Outer space has emerged as the world's next battlefield, demonstrated by recent cyberattacks on satellites blamed on Russia.

A not-so-secret, secret reusable spaceplane operated by the United States Space Force is scheduled to lift off from the ...

Elon Musk's SpaceX and Jeff Bezos's Blue Origin are separately developing systems that would allow rockets to refuel once ...

Just a few weeks after twin meteor showers passed overhead, there's another astronomical phenomenon in store for us – a ...

Interstellar object 3I/ATLAS — which is zooming through our inner solar system — appears to be emitting its own light, ...

NASA and ISRO’s NISAR satellite has successfully deployed its massive antenna in space, marking a major step toward tracking ...

NASA and SpaceX will launch the 33rd commercial resupply mission to the ISS from Cape Canaveral at 2:45 a.m. EDT on Sunday, ...

Scientists have recently identified a mineral on Mars that may offer new insights into the planet's complex thermal and ...

Headed for a metal-rich asteroid of the same name, the Psyche spacecraft successfully calibrated its cameras by looking ...

The NASA Soil Moisture Active Passive (SMAP) mission, launched in 2015, has over 10 years of global L-band radiometry ...

With its two tiny CubeSats, NASA’s PREFIRE mission is capturing invisible heat escaping from Earth, offering clues to how ice ...

Delaying Mars Sample Return will make the human exploration of Mars significantly more expensive and dangerous — and for the ...