Elon Musk's rocket company is clearing out its "gravel, tractors and space junk" from a once-pristine plot of South Texas ...

The chemical signatures we're observing may reflect both the comet's ancient origins and its long journey through ...

"The national security establishment has already been doing this for five decades but thought that no one could replicate it, ...

Argonaut is ESA's dedicated lunar lander program, Europe's planned autonomous, versatile and reliable transport system to the ...

The amount of bandwidth provided by SpaceX's Starlink satellites is limiting Ukraine's ability to operate ground robots on ...

Accurate storm surge predictions are critical for giving coastal residents time to evacuate and giving emergency responders ...