Elon Musk is not a fan of NASA Acting Administrator Sean Duffy. The SpaceX founder and CEO has hammered Duffy repeatedly on ...

For decades, when people have imagined alien life, their minds have drifted to Mars or distant exoplanets far beyond our […] ...

NASA’s discovery of potential evidence of ancient life on Mars means “our galaxy could be teeming with life,” says a ...

NASA scientists are investigating an unexplained energy burst from 3I/ATLAS, an interstellar comet emitting unusual gases and ...

New James Webb Space Telescope observations indicate that early galaxies were more chaotic than previous results suggested.

Last year, SpaceX launched 132 Falcon 9 flights, two missions of the more powerful Falcon Heavy and four suborbital trials of ...