Megaconstellations
Astronomers back technical efforts to reduce impacts of satellite megaconstellations while seeking regulatory solutions
With slow progress on regulation and policy, astronomers are making progress on other approaches to mitigate the effects that satellite megaconstellations will have on their observations.
Connecting the Dots | Assessing top-down pollution
Satellites are leading the charge in the battle against climate change, providing critical insights about Earth that can only be gained from space. But are they also contributing to the problem?
FCC approves Starlink license modification
The FCC approved a modification of SpaceX’s license for its Starlink constellation, allowing the company to operate more than 2,800 additional satellites in lower orbits.
China is developing plans for a 13,000-satellite megaconstellation
China is to oversee the construction and operation of a national satellite internet megaconstellation by coordinating the country’s major space actors.
OneWeb raises $400 million
Broadband satellite company OneWeb announced Jan. 15 it has raised $400 million from SoftBank and Hughes Network Systems, allowing the company to continue deployment of its constellation.
OneWeb slashes size of future satellite constellation
OneWeb says it’s drastically reducing the size of a proposed next-generation satellite constellation originally envisioned to have nearly 48,000 satellites.
FCC grants permission for polar launch of Starlink satellites
The Federal Communications Commission will allow SpaceX to launch 10 Starlink satellites into polar orbit on an upcoming mission, but deferred a decision on a much broader modification of SpaceX’s license.
Viasat asks FCC to perform environmental review of Starlink
Viasat has petitioned the Federal Communications Commission to perform an environmental review of SpaceX’s Starlink broadband constellation, arguing that the satellite system poses environmental hazards in space and on Earth.
OneWeb optimistic about raising the funding needed to complete its constellation
The new executive chairman of OneWeb is optimistic the company can raise the billions of dollars of additional funding needed to complete development of the company’s broadband constellation and work on a second generation of the system.
Aerospace Corp. raises questions about pollutants produced during satellite and rocket reentry
As the combined mass of satellites in orbit climbs, research is needed to better understand the environmental impact of the portions of satellites and their launch vehicles that eventually reenter Earth’s atmosphere.
OneWeb emerges from Chapter 11 with new CEO
OneWeb announced Nov. 20 that its sale to an ownership group led by Bharti Global and the British government has closed, allowing the company to emerge from Chapter 11 bankruptcy with a new chief executive.
OneWeb ready to emerge from Chapter 11
Satellite megaconstellation company OneWeb should emerge from Chapter 11 bankruptcy “any day now,” a company executive said Nov. 18, its business plan validated by a growing demand for broadband connectivity.
Telesat remains optimistic about prospects for LEO constellation
As SpaceX prepares to extend its Starlink beta test program to Canada, Telesat remains optimistic its broadband low Earth orbit constellation will find enough business to be successful.
Bankruptcy court approves OneWeb sale
A federal bankruptcy court approved Oct. 2 the sale of broadband megaconstellation company OneWeb to the British government and Indian telecommunications company Bharti Global.
Falcon 9 launch adds 60 Starlink satellites to orbit as constellation beta testing continues
SpaceX on Sept. 3 launched 60 Starlink internet satellites on a Falcon 9 rocket while disclosing early testing results from the constellation for which it has now launched 713 satellites.
