Cosmos (or Kosmos) 482's orbit has slowly brought it closer to our planet since 1972, and now it's on the cusp of plummeting back to its home world.

Stratolaunch tests reusable hypersonic rocket plane. Stratolaunch has finally found a use for the world's largest airplane.

“ The U.S. Air Force and Northrop Grumman Corporation completed a full-scale qualification static fire test of the Sentinel ...

After initial positioning by ground control, the satellite duo’s autonomous system of cameras, LEDs, and laser rangefinders ...

A glacier in Antarctica is committing "ice piracy"—stealing ice from a neighbor—in a phenomenon that has never been observed ...

SpaceX's massive Starship rocket could be on the cusp of flying again from Texas after receiving FAA approval for more testing in 2025.

The largest iceberg at sea is chipping away and has shrunk massively. With a new image captured by the Aqua satellite, NASA ...

Stratolaunch completed two flights of its autonomous Talon-A2 rocket plane earlier this year, as the US aims to gain ground ...

Originally predicted to go nova in 2024, buzz about binary star system T Coronae Borealis was rekindled by NASA in early May ...

This 2018 satellite photo shows an unknown substance swirling across the Gulf of Gdańsk in Poland. Scientists were shocked to ...

This week we’re going back to 1992, when NASA's maiden flight of the Space Shuttle Endeavour launched and the riots that ...

The troubled LGM-35 Sentinel ICBM program hit another hurdle as new assessments reveal a previous plan to re-use LGM-30 ...