Extreme solar activity or even a software glitch could put us just days away from a satellite collision in low-Earth orbit.

For astronomical research, two satellites equipped with cosmic X-ray polarization detectors deployed an AI model that rapidly classifies gamma-ray bursts in orbit with 99 percent accuracy while ...

A new proposal suggests borrowing the "Conference of the Parties" model from climate diplomacy to update space law before ...

The satellite internet space has only gotten more competitive in recent years, thanks to the rise of Starlink. Now that Amazon's Project Kuiper has successfully launched LEO satellites to kick off its ...

Officials from Russia and Iran blasted Elon Musk’s Starlink at a Monday United Nations meeting held by the Committee on the ...

US officials say they hope the talks spur greater transparency from China in particular about satellite operations.

SpaceX has submitted a daring proposal to the US Federal Communications Commission (FCC) to launch a constellation of up to ...

The criticism at the meeting of the UN’s Committee on the Peaceful Uses of Outer Space shows how Starlink is upending geopolitics as usual.

The X-37B spaceplane sits at the center of a quiet but intense argument over the future of warfare in orbit. Russian and Chinese officials have not publicly detailed its missions, yet their diplomatic ...

Dear EarthTalk: What is space debris, and can we reduce or eliminate it? – H.B., Troy, NY ...