SlideShare a Scribd company logo
Private Actors in Space
THE FUTURE OF OUTER SPACE SECURITY
2019 GEOPOLITICS AND GLOBAL FUTURES SYMPOSIUM
Geneva Centre for Security Policy
Christopher D. Johnson
Space Law Advisor, Secure World Foundation
Source: Bryce Space and Technology, 2019 State of the Satellite Industry Report
76% of the global space economy is the satellite industry
Satellite industry (communication services, launch, ground segment) is the only
commercial space market at scale – few truly commercial markets in other segments.
Source: Bryce Space and Technology, 2019 State of the Satellite Industry Report
Source: Bryce Space and Technology, 2019 State of the Satellite Industry Report
Fifty years ago, the United States and Soviet Union were the only
significant national space programs, and only a small number of
commercial entities were involved in substantial space activities.
Today, U.S. Government space programs make up barely a quarter of global
space budgets.
In the next 10 years, even as global space spending is expected to double,
government budgets, according to some experts, will make up less than a
seventh of the total pie, with the U.S. Government contributing only 5
percent of the total.
Private Actors in Space
Who are they?
Manufacturers, launch providers, spacecraft operators, etc., (all along the
value chain)
• Manufacturers (rockets engines, smaller satellites, spacecraft
components, etc.)
• Launch providers (including small satellite launch providers, new
rocket companies, etc.)
• Spacecraft operators (remote sensing companies,
telecommunications (voice & data), maritime domain awareness,
mixed payloads (shared gov./private spacecraft), etc.)
Private Actors in Space
What is the role of the governments in all this? What is their relationship to
private actors in space?
Governments are
• Regulators
• Customers
• Partners
As Customers: trend is for governments becoming customers, who will
merely buy the end product, and not specify the process (design, details,
etc.,)
As a Customer (amongst other customer), governments get what the
market offers (with a limited ability to influence demand).
However, new private actors can offer governments resiliency &
redundancy (with quick launch times).
Private Actors in Space
Private Actors in Space
Private Actors in Space
The world's richest man revealed the plans for the secretive project
from his spaceflight company, Blue Origin, and announced his plan
to create the building blocks for interplanetary travel and
settlement.
The Amazon founder
identified two initial goals
that Blue Origin would focus
on: a radical reduction in
launch costs and establishing
resources for space.
Like Elon Musk's SpaceX,
Blue Origin has focused on
reusable rockets.
Blue Origin would begin by
sending humans into space
in 2019 on New Shepard, a
suborbital vehicle designed
for space tourism, which
uses liquid hydrogen, an
incredibly efficient fuel
source.
“We’re going to be flying
humans in New Shepherd
this year," Bezos said.
Bezos extolled his belief in the idea that humans could live in environments
that were ideal and create colonies where heavy industry can be carried out
without subjecting the Earth to atmospheric pollution.
Outer Space Treaty
Article VI
States Parties to the Treaty shall bear international
responsibility for national activities in outer space,
including the Moon and other celestial bodies, whether
such activities are carried on by governmental agencies
or by non-governmental entities, and for assuring that
national activities are carried out in conformity with the
provisions set forth in the present Treaty.
Outer Space Treaty
Article VI
The activities of non-governmental entities in outer
space, including the Moon and other celestial bodies,
shall require authorization and continuing supervision
by the appropriate State Party to the Treaty.
When activities are carried on in outer space, including
the Moon and other celestial bodies, by an international
organization, responsibility for compliance with this
Treaty shall be borne both by the international
organization and by the States Parties to the Treaty
participating in such organization.
Legally speaking,
All activities in outer space are national activities.
Legally speaking,
All activities in outer space are national activities.
Whatever a private actor does, at least one (1)
government is international responsible for; and possibly
more than one government.
Internationally responsible and potentially
internationally liable.
Outer Space Treaty
Article VII
Each State Party to the Treaty that launches or procures
the launching of an object into outer space, including the
Moon and other celestial bodies, and each State Party
from whose territory or facility an object is launched, is
internationally liable for damage to another State Party
to the Treaty or to its natural or juridical persons by
such object or its component parts on the Earth, in air
space or in outer space, including the Moon and other
celestial bodies.
So, if you have the money & tech, can you do
whatever you want in outer space?
Private Actors in Space
Private Actors in Space
Private Actors in Space
Private Actors in Space
Private Actors in Space
Private Actors in Space
Private Actors in Space
Private Actors in Space
Private Actors in Space
Private Actors in Space
Outer Space Treaty
Article IX
In the exploration and use of outer space, including the
Moon and other celestial bodies, States Parties to the
Treaty shall be guided by the principle of cooperation
and mutual assistance and shall conduct all their
activities in outer space, including the Moon and other
celestial bodies, with due regard to the corresponding
interests of all other States Parties to the Treaty.
Outer Space Treaty
Article IX
States Parties to the Treaty shall pursue studies of outer
space, including the Moon and other celestial bodies, and
conduct exploration of them so as to avoid their harmful
contamination and also adverse changes in the
environment of the Earth resulting from the
introduction of extraterrestrial matter and, where
necessary, shall adopt appropriate measures for this
purpose.
“Peaks of Eternal Light”
New paper
from Dr.
Elvis:
Emerging Governance Challenges
Top-Down or Bottom-Up Approach?
Benefits of both approaches
The concept of ‘Subsidiarity’
Private Actors in Space
Recommended Reading
James Clay Moltz, CROWDED ORBITS – CONFLICT AND
COOPERATION IN SPACE
Thank you for your attention
Christopher D. Johnson
Space Law Advisor
Secure World Foundation
cjohnson@swfound.org
Image Credits and References
Tom Abate, Stanford and NASAAmes researchers put inexpensive chip-
size satellites into orbit, STANFORD NEWS, 3 June 2019; Available at
https://systemx.stanford.edu/news/2019-06-03-000000/stanford-and-
nasa-ames-researchers-put-inexpensive-chip-size-satellites-orbit
Blue Origin, https://www.blueorigin.com/our-mission
Alan Boyle, After Satellite flap, Swarm Technologies raises $25M for
space-based network, 26 Jan. 2019, GEEKWIRE,
https://www.geekwire.com/2019/satellite-controversy-swarm-
technologies-raises-25m-space-based-iot-network/
Bryce Space and Technology, Reports, https://brycetech.com/reports.html
Tim Fernholz, the FCC said no. Swarm Technologies launches its
satellites anyway, QUARTZ, 20 Mar. 2018,
https://qz.com/1230354/swarm-technologies-how-the-silicon-valley-
start-up-launched-satellites-without-government-permission/
Jeff Foust, Blue Moon and the infrastructure of space settlement, THE
SPACE REVIEW, 13 May 2019,
http://www.thespacereview.com/article/3713/1
Catie Keck, FCC Fines Swarm Technologies $900,000 for Launching
Illegal Satellites into Orbit, 20 Dec. 2018, GIZMODO;
https://gizmodo.com/fcc-fines-swarm-technologies-900-000-for-
launching-ill-1831245846
Marco Langbroek, SpaceX Starlink objects train 24 May 2019, VIMEO,
https://vimeo.com/338361997
Rocketlab, Humanity Star, Rocketlab website
Image Credits & References Continued
SpaceX, Falcon Heavy and Starman, Youtube;
https://youtu.be/A0FZIwabctw
Science and Technology Policy Institute (STPI), Global Trends in Space
Volume 1: Background and Overall Findings
Spaceborne, KickSat Sprite deployment, Youtube;
https://youtu.be/I7xvQgClMf0
David Szondy, Swarm of 105 tiny Sprite ChipSats successfully
deployed, 6 June 2019, NEW ATLAS, https://newatlas.com/sprite-
chipsat-swarm-deployed/59994/
Soo Youn & Christine Theodorou, Blue Origin, Jeff Bezos unveils plans
for space colonization, 9 May 2019, ABC News,
https://abcnews.go.com/Business/blue-origin-jeff-bezos-unveils-
lunar-lander-mission/story?id=62941981

More Related Content

PPT
May 4 cafe scientique 2010 j pelton
PPTX
The Visual Framing of the Three Cycles of Climate Control in The New York Tim...
PDF
Energy mix 2050
PPTX
Earth Control: Power, Resistance, and Deviance Within A Resource Empire Pano...
PDF
Totten 189 slides on Catalyzing Zero Emission Cities - presentation to Colora...
PPT
Exploration: An Industry Perspective
PPTX
Driving and the Environment: The Effects of Compact Development on Motorized ...
May 4 cafe scientique 2010 j pelton
The Visual Framing of the Three Cycles of Climate Control in The New York Tim...
Energy mix 2050
Earth Control: Power, Resistance, and Deviance Within A Resource Empire Pano...
Totten 189 slides on Catalyzing Zero Emission Cities - presentation to Colora...
Exploration: An Industry Perspective
Driving and the Environment: The Effects of Compact Development on Motorized ...

Similar to Private Actors in Space (20)

PPT
PPTX
Environmental protection in outer space
PPTX
Deficiencies and Pressing Issues in the Existing Legal Regime of Outer Space
DOCX
The new space race
PDF
Georgism on the Moon
PDF
Development Challenges, South-South Solutions: September 2013 Issue
PPTX
Space Law: What Space Sovereignty Means for Operating in the 4th Domain
PDF
Bringing Space Down to Earth
PPT
2010 NSBE-AE Space Policy Debate Government Private Space Funding Space Based...
PDF
The Law Of High Space: Adapting UNCLOS to the International Space Law Regime ...
PDF
N9 Anselmo - "security in space"
DOCX
Human space exploration is exciting. Robotic explorers can venture.docx
PPTX
DSWD FIGHTERS
PDF
EADP_PDC15_Abstract,_update version_2,_Jan_2016
PDF
The Future of Space Exploration SLT 112312
PDF
622812main_12_0213_Final_Bolden_FY13_Budget.pdf
PDF
622812main_12_0213_Final_Bolden_FY13_Budget.pdf
PDF
622812main_12_0213_Final_Bolden_FY13_Budget.pdf
PDF
Chris johnson remarks at galloway xi on establishing international norms and ...
Environmental protection in outer space
Deficiencies and Pressing Issues in the Existing Legal Regime of Outer Space
The new space race
Georgism on the Moon
Development Challenges, South-South Solutions: September 2013 Issue
Space Law: What Space Sovereignty Means for Operating in the 4th Domain
Bringing Space Down to Earth
2010 NSBE-AE Space Policy Debate Government Private Space Funding Space Based...
The Law Of High Space: Adapting UNCLOS to the International Space Law Regime ...
N9 Anselmo - "security in space"
Human space exploration is exciting. Robotic explorers can venture.docx
DSWD FIGHTERS
EADP_PDC15_Abstract,_update version_2,_Jan_2016
The Future of Space Exploration SLT 112312
622812main_12_0213_Final_Bolden_FY13_Budget.pdf
622812main_12_0213_Final_Bolden_FY13_Budget.pdf
622812main_12_0213_Final_Bolden_FY13_Budget.pdf
Chris johnson remarks at galloway xi on establishing international norms and ...
Ad

More from Christopher Johnson (8)

PPTX
United Nations Committee on the Peaceful Uses of Outer Space
PDF
SWF Statement on Agenda Item 14. General Exchange on Space Resources
PDF
SWF Statement on Agenda Item 14. General Exchange on Space Resources
PPTX
Private Actors
PPTX
Human Trafficking, Immigration, and Refugees and the Role of NGOs and Space
PPTX
New Actors in Space
PPTX
United Nations Committee on the Peaceful Uses of Outer Space (COPUOS)
PPTX
United Nations Committee on the Peaceful Uses of Outer Space and the UN System
United Nations Committee on the Peaceful Uses of Outer Space
SWF Statement on Agenda Item 14. General Exchange on Space Resources
SWF Statement on Agenda Item 14. General Exchange on Space Resources
Private Actors
Human Trafficking, Immigration, and Refugees and the Role of NGOs and Space
New Actors in Space
United Nations Committee on the Peaceful Uses of Outer Space (COPUOS)
United Nations Committee on the Peaceful Uses of Outer Space and the UN System
Ad

Recently uploaded (20)

PPT
2025 KATARUNGANG PAMBARANGAY LECTURE.ppt
PPTX
BL - Chapter 1 - Law and Legal Reasoning
PDF
CORPORATE GOOD GOVERNANCE_ CONTEMPORARY TRENDS AND CHALLENGES (1).pdf
PPTX
Punjab Fertilizers Control Act 2025.pptx
PDF
NRL_Legal Regulation of Forests and Wildlife.pdf
PDF
OBLICON (Civil Law of the Philippines) Obligations and Contracts
PDF
devolution-handbook (1).pdf the growh of devolution from 2010
PDF
AI in Modern Warfare and Business Ethics Ortynska Law Ventures Cafe.pdf
PDF
AHRP LB - OJK’s New Rules Updating Electronic Shareholders Meetings Introduci...
PDF
Palghar-SGupta-ScreesnShots-12Aug25.pdf The image of the voter list with phot...
PPT
SDEAC-2020-Leaves-of-Absence-Presentation-Daniel-De-La-Cruz.ppt
PDF
Brown and Beige Vintage Classic Illustration Paper Project History Presenta_2...
PPTX
Behavioural_Approach_Public_Administration_Zambia_USA.pptx
PPTX
BL 2 - Courts and Alternative Dispute Resolution.pptx
PPTX
Democracy DISCUSSION//////////////////////////.pptx
PPTX
kabarak lecture 2.pptx on development of family law in kenya
PPTX
Sexual Harassment Prevention training class
PPTX
DepEd 4A Gender Issues and Promoting Gender Equality.pptx
PPTX
Indian Medical Device Rules or Institute of Management Development and Research
PPTX
Legal drafting is the most important instrument of legal communication. The s...
2025 KATARUNGANG PAMBARANGAY LECTURE.ppt
BL - Chapter 1 - Law and Legal Reasoning
CORPORATE GOOD GOVERNANCE_ CONTEMPORARY TRENDS AND CHALLENGES (1).pdf
Punjab Fertilizers Control Act 2025.pptx
NRL_Legal Regulation of Forests and Wildlife.pdf
OBLICON (Civil Law of the Philippines) Obligations and Contracts
devolution-handbook (1).pdf the growh of devolution from 2010
AI in Modern Warfare and Business Ethics Ortynska Law Ventures Cafe.pdf
AHRP LB - OJK’s New Rules Updating Electronic Shareholders Meetings Introduci...
Palghar-SGupta-ScreesnShots-12Aug25.pdf The image of the voter list with phot...
SDEAC-2020-Leaves-of-Absence-Presentation-Daniel-De-La-Cruz.ppt
Brown and Beige Vintage Classic Illustration Paper Project History Presenta_2...
Behavioural_Approach_Public_Administration_Zambia_USA.pptx
BL 2 - Courts and Alternative Dispute Resolution.pptx
Democracy DISCUSSION//////////////////////////.pptx
kabarak lecture 2.pptx on development of family law in kenya
Sexual Harassment Prevention training class
DepEd 4A Gender Issues and Promoting Gender Equality.pptx
Indian Medical Device Rules or Institute of Management Development and Research
Legal drafting is the most important instrument of legal communication. The s...

Private Actors in Space

  • 1. Private Actors in Space THE FUTURE OF OUTER SPACE SECURITY 2019 GEOPOLITICS AND GLOBAL FUTURES SYMPOSIUM Geneva Centre for Security Policy Christopher D. Johnson Space Law Advisor, Secure World Foundation
  • 2. Source: Bryce Space and Technology, 2019 State of the Satellite Industry Report
  • 3. 76% of the global space economy is the satellite industry Satellite industry (communication services, launch, ground segment) is the only commercial space market at scale – few truly commercial markets in other segments. Source: Bryce Space and Technology, 2019 State of the Satellite Industry Report
  • 4. Source: Bryce Space and Technology, 2019 State of the Satellite Industry Report
  • 5. Fifty years ago, the United States and Soviet Union were the only significant national space programs, and only a small number of commercial entities were involved in substantial space activities. Today, U.S. Government space programs make up barely a quarter of global space budgets.
  • 6. In the next 10 years, even as global space spending is expected to double, government budgets, according to some experts, will make up less than a seventh of the total pie, with the U.S. Government contributing only 5 percent of the total.
  • 7. Private Actors in Space Who are they? Manufacturers, launch providers, spacecraft operators, etc., (all along the value chain) • Manufacturers (rockets engines, smaller satellites, spacecraft components, etc.) • Launch providers (including small satellite launch providers, new rocket companies, etc.) • Spacecraft operators (remote sensing companies, telecommunications (voice & data), maritime domain awareness, mixed payloads (shared gov./private spacecraft), etc.)
  • 8. Private Actors in Space What is the role of the governments in all this? What is their relationship to private actors in space? Governments are • Regulators • Customers • Partners As Customers: trend is for governments becoming customers, who will merely buy the end product, and not specify the process (design, details, etc.,) As a Customer (amongst other customer), governments get what the market offers (with a limited ability to influence demand). However, new private actors can offer governments resiliency & redundancy (with quick launch times).
  • 12. The world's richest man revealed the plans for the secretive project from his spaceflight company, Blue Origin, and announced his plan to create the building blocks for interplanetary travel and settlement.
  • 13. The Amazon founder identified two initial goals that Blue Origin would focus on: a radical reduction in launch costs and establishing resources for space. Like Elon Musk's SpaceX, Blue Origin has focused on reusable rockets.
  • 14. Blue Origin would begin by sending humans into space in 2019 on New Shepard, a suborbital vehicle designed for space tourism, which uses liquid hydrogen, an incredibly efficient fuel source. “We’re going to be flying humans in New Shepherd this year," Bezos said.
  • 15. Bezos extolled his belief in the idea that humans could live in environments that were ideal and create colonies where heavy industry can be carried out without subjecting the Earth to atmospheric pollution.
  • 16. Outer Space Treaty Article VI States Parties to the Treaty shall bear international responsibility for national activities in outer space, including the Moon and other celestial bodies, whether such activities are carried on by governmental agencies or by non-governmental entities, and for assuring that national activities are carried out in conformity with the provisions set forth in the present Treaty.
  • 17. Outer Space Treaty Article VI The activities of non-governmental entities in outer space, including the Moon and other celestial bodies, shall require authorization and continuing supervision by the appropriate State Party to the Treaty. When activities are carried on in outer space, including the Moon and other celestial bodies, by an international organization, responsibility for compliance with this Treaty shall be borne both by the international organization and by the States Parties to the Treaty participating in such organization.
  • 18. Legally speaking, All activities in outer space are national activities.
  • 19. Legally speaking, All activities in outer space are national activities. Whatever a private actor does, at least one (1) government is international responsible for; and possibly more than one government. Internationally responsible and potentially internationally liable.
  • 20. Outer Space Treaty Article VII Each State Party to the Treaty that launches or procures the launching of an object into outer space, including the Moon and other celestial bodies, and each State Party from whose territory or facility an object is launched, is internationally liable for damage to another State Party to the Treaty or to its natural or juridical persons by such object or its component parts on the Earth, in air space or in outer space, including the Moon and other celestial bodies.
  • 21. So, if you have the money & tech, can you do whatever you want in outer space?
  • 32. Outer Space Treaty Article IX In the exploration and use of outer space, including the Moon and other celestial bodies, States Parties to the Treaty shall be guided by the principle of cooperation and mutual assistance and shall conduct all their activities in outer space, including the Moon and other celestial bodies, with due regard to the corresponding interests of all other States Parties to the Treaty.
  • 33. Outer Space Treaty Article IX States Parties to the Treaty shall pursue studies of outer space, including the Moon and other celestial bodies, and conduct exploration of them so as to avoid their harmful contamination and also adverse changes in the environment of the Earth resulting from the introduction of extraterrestrial matter and, where necessary, shall adopt appropriate measures for this purpose.
  • 34. “Peaks of Eternal Light” New paper from Dr. Elvis:
  • 35. Emerging Governance Challenges Top-Down or Bottom-Up Approach? Benefits of both approaches The concept of ‘Subsidiarity’
  • 37. Recommended Reading James Clay Moltz, CROWDED ORBITS – CONFLICT AND COOPERATION IN SPACE
  • 38. Thank you for your attention Christopher D. Johnson Space Law Advisor Secure World Foundation cjohnson@swfound.org
  • 39. Image Credits and References Tom Abate, Stanford and NASAAmes researchers put inexpensive chip- size satellites into orbit, STANFORD NEWS, 3 June 2019; Available at https://systemx.stanford.edu/news/2019-06-03-000000/stanford-and- nasa-ames-researchers-put-inexpensive-chip-size-satellites-orbit Blue Origin, https://www.blueorigin.com/our-mission Alan Boyle, After Satellite flap, Swarm Technologies raises $25M for space-based network, 26 Jan. 2019, GEEKWIRE, https://www.geekwire.com/2019/satellite-controversy-swarm- technologies-raises-25m-space-based-iot-network/ Bryce Space and Technology, Reports, https://brycetech.com/reports.html Tim Fernholz, the FCC said no. Swarm Technologies launches its satellites anyway, QUARTZ, 20 Mar. 2018, https://qz.com/1230354/swarm-technologies-how-the-silicon-valley- start-up-launched-satellites-without-government-permission/ Jeff Foust, Blue Moon and the infrastructure of space settlement, THE SPACE REVIEW, 13 May 2019, http://www.thespacereview.com/article/3713/1 Catie Keck, FCC Fines Swarm Technologies $900,000 for Launching Illegal Satellites into Orbit, 20 Dec. 2018, GIZMODO; https://gizmodo.com/fcc-fines-swarm-technologies-900-000-for- launching-ill-1831245846 Marco Langbroek, SpaceX Starlink objects train 24 May 2019, VIMEO, https://vimeo.com/338361997 Rocketlab, Humanity Star, Rocketlab website
  • 40. Image Credits & References Continued SpaceX, Falcon Heavy and Starman, Youtube; https://youtu.be/A0FZIwabctw Science and Technology Policy Institute (STPI), Global Trends in Space Volume 1: Background and Overall Findings Spaceborne, KickSat Sprite deployment, Youtube; https://youtu.be/I7xvQgClMf0 David Szondy, Swarm of 105 tiny Sprite ChipSats successfully deployed, 6 June 2019, NEW ATLAS, https://newatlas.com/sprite- chipsat-swarm-deployed/59994/ Soo Youn & Christine Theodorou, Blue Origin, Jeff Bezos unveils plans for space colonization, 9 May 2019, ABC News, https://abcnews.go.com/Business/blue-origin-jeff-bezos-unveils- lunar-lander-mission/story?id=62941981

Editor's Notes

  • #10: Elon Musk: Net Worth 17 Billion USD Jeff Bezos : Net Worth 146 Billion USD (richest man in the world, richest man in past 100 years) Paul Allen – Stratolaunch Richard Branson – Virbin Galactic & Virgin Orbit
  • #13: Billionaire Jeff Bezos announced his plans for space colonization, starting with the moon. The world's richest man revealed the plans for the secretive project from his spaceflight company, Blue Origin, and announced his plan to create the building blocks for interplanetary travel and settlement.
  • #26: On May 23, SpaceX delivered 60 Starlink satellites to low Earth orbit (LEO). This drop in the bucket likely represents the beginning of a deluge. The Elon Musk-led company would like to launch anywhere from 800 to 1,000 interconnected Starlink satellites—and possibly as many as 12,000—to complete the constellation. Once the network is operational, Starlink will deliver affordable high-speed internet to paying customers around the globe, including to remote regions. Other companies are planning to enter into this market as well, including OneWeb, Space Norway, and Telesat.
  • #28: The ChipSats, called Sprites, forming a swarm of cracker-sized nanosatellites were deployed from the Kicksat-2 CubeSat on March 18, 2019 at an altitude of 300 km (186 mi) and contact was established by Stanford University and NASA Ames engineers the next day by a Cornell satellite ground station. Each ChipSat costs less than US$100, weighs only 4 grams, measures 1.4 in (3.5 cm) square, and is essentially a circuit board equipped with a short-range telemetry transmitter and several sensorsThe ChipSats, called Sprites, forming a swarm of cracker-sized nanosatellites were deployed from the Kicksat-2 CubeSat on March 18, 2019 at an altitude of 300 km (186 mi) and contact was established by Stanford University and NASA Ames engineers the next day by a Cornell satellite ground station. Each ChipSat costs less than US$100, weighs only 4 grams, measures 1.4 in (3.5 cm) square, and is essentially a circuit board equipped with a short-range telemetry transmitter and several sensors. Because the Sprites are so small, they have a very large surface-to-volume ratio, so they acted like little parachutes that caught the almost non-existent upper atmosphere, causing their orbits to decay in a few days before burning up in the Earth's atmosphere. Cornell says that this feature makes such ChipSats self-disposing, so they don't pose a risk of contributing to space debris.
  • #29: The ChipSats, called Sprites, forming a swarm of cracker-sized nanosatellites were deployed from the Kicksat-2 CubeSat on March 18, 2019 at an altitude of 300 km (186 mi) and contact was established by Stanford University and NASA Ames engineers the next day by a Cornell satellite ground station. Each ChipSat costs less than US$100, weighs only 4 grams, measures 1.4 in (3.5 cm) square, and is essentially a circuit board equipped with a short-range telemetry transmitter and several sensors. Because the Sprites are so small, they have a very large surface-to-volume ratio, so they acted like little parachutes that caught the almost non-existent upper atmosphere, causing their orbits to decay in a few days before burning up in the Earth's atmosphere. Cornell says that this feature makes such ChipSats self-disposing, so they don't pose a risk of contributing to space debris.
  • #30: The ChipSats, called Sprites, forming a swarm of cracker-sized nanosatellites were deployed from the Kicksat-2 CubeSat on March 18, 2019 at an altitude of 300 km (186 mi) and contact was established by Stanford University and NASA Ames engineers the next day by a Cornell satellite ground station. Each ChipSat costs less than US$100, weighs only 4 grams, measures 1.4 in (3.5 cm) square, and is essentially a circuit board equipped with a short-range telemetry transmitter and several sensors. Because the Sprites are so small, they have a very large surface-to-volume ratio, so they acted like little parachutes that caught the almost non-existent upper atmosphere, causing their orbits to decay in a few days before burning up in the Earth's atmosphere. Cornell says that this feature makes such ChipSats self-disposing, so they don't pose a risk of contributing to space debris.
  • #31: The ChipSats, called Sprites, forming a swarm of cracker-sized nanosatellites were deployed from the Kicksat-2 CubeSat on March 18, 2019 at an altitude of 300 km (186 mi) and contact was established by Stanford University and NASA Ames engineers the next day by a Cornell satellite ground station. Each ChipSat costs less than US$100, weighs only 4 grams, measures 1.4 in (3.5 cm) square, and is essentially a circuit board equipped with a short-range telemetry transmitter and several sensors. Because the Sprites are so small, they have a very large surface-to-volume ratio, so they acted like little parachutes that caught the almost non-existent upper atmosphere, causing their orbits to decay in a few days before burning up in the Earth's atmosphere. Cornell says that this feature makes such ChipSats self-disposing, so they don't pose a risk of contributing to space debris.
  • #32: The ChipSats, called Sprites, forming a swarm of cracker-sized nanosatellites were deployed from the Kicksat-2 CubeSat on March 18, 2019 at an altitude of 300 km (186 mi) and contact was established by Stanford University and NASA Ames engineers the next day by a Cornell satellite ground station. Each ChipSat costs less than US$100, weighs only 4 grams, measures 1.4 in (3.5 cm) square, and is essentially a circuit board equipped with a short-range telemetry transmitter and several sensors. Because the Sprites are so small, they have a very large surface-to-volume ratio, so they acted like little parachutes that caught the almost non-existent upper atmosphere, causing their orbits to decay in a few days before burning up in the Earth's atmosphere. Cornell says that this feature makes such ChipSats self-disposing, so they don't pose a risk of contributing to space debris.
  • #37: The Alpha Centauri system comprises a binary pair of Sun-like stars, Alpha Centauri A and B, accompanied by Proxima Centauri, which at 4.22 light years is the closest star to the Sun. The new planet has roughly the mass of the Earth, and may have a rocky composition. Although it lies in the “habitable zone” of its star, where the temperature might allow liquid water, it is unknown at the moment whether it has either water or an atmosphere, or whether other conditions on its surface are suitable for life. These and other properties will be objects of intense investigation in the coming years. Even if it is not habitable, Proxima b, being by far the closest known exoplanet to Earth, is a dramatic discovery and an obvious first target. A mature Starshot mission would attempt to aim its nanocrafts within 1 Astronomical Unit (93 million miles) of the planet. From this distance, its four cameras could potentially capture an image of high enough quality to resolve surface features such as continents and oceans, if they exist.