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.
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?
China is to oversee the construction and operation of a national satellite internet megaconstellation by coordinating the country’s major space actors.
OneWeb says it’s drastically reducing the size of a proposed next-generation satellite constellation originally envisioned to have nearly 48,000 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 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.
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.
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.
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.
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.
A new report offers ways both astronomers and satellite developers can reduce the effect megaconstellations have on ground-based astronomy, but warned that no combination of measures can entirely eliminate the problem,
The U.S. Federal Communications Commission remains unconvinced that low Earth orbit satellite internet constellations are worth subsidizing through its $16 billion rural broadband program despite tweaking the rules for that program to give LEO constellations a better chance to qualify for funding.
Astronomers who have spent the last year worried about the effect that SpaceX’s Starlink satellites will have on their observations say they are increasingly concerned about the impact from other proposed megaconstellations.
SpaceX launched a batch of 60 Starlink broadband satellites June 3, including one with a deployable sunshield meant to test out a new way to reduce the brightness of future satellites.