SpaceX launched its third mission of the year for the United States' spy satellite agency today (March 24), the 19th ...

SpaceX launched yet another batch of its Starlink internet satellites to orbit from Florida this afternoon (March 18). A ...

Satellite images taken more than three decades apart show the disappearance of Iceland's Okjökull, the first glacier to be ...

Space-based solar power is one step closer to reality, now that Florida startup Star Catcher has successfully beamed energy ...

One of DARPA’s concerns is that Russia has allegedly developed a nuclear space-based, anti-satellite weapon that may be capable of blinding hundreds of satellites.

In India, massive floating solar farms are transforming reservoirs into futuristic energy hubs. While deserts have long ...

SpaceX and other companies plan to launch tens of thousands of satellites, which could mar astronomical observations and pollute the atmosphere.

Astronomers are racing to protect the dark skies as private companies seek to place large advertisements in Earth orbit ...

Satellite images from space are allowing scientists to delve deeper into the individual functions of different tropical forest canopies with new and surprising results. Understanding tree traits and ...

A SpaceX Falcon 9 rocket launched 21 Starlink internet satellites, 13 of which have direct-to-cell capability, to orbit on ...

Magdrive is working on three versions of its space thrusters, and because they run on solid metal, they might one day even be powered by space junk collected directly in orbit, turning it from threat ...