Yes, the launch will be in 2023 at the earliest, but it's never too soon to…
Retired astronaut Scott Kelly has cleared his schedule for 2023.
Elon Musk's SpaceX welcomes Japanese entrepreneur Yusaku Maezawa and an entourage of artists as its first…
A view from the International Space Station view puts the landmark into perspective.
Now a tropical depression, Florence spawned an unreal-looking tower of whirling water.
Aw alert: The Denver Zoo welcomes a fuzzy, bug-eyed lemur with skeletal hands.
A monster iceberg that broke off Antarctica in 2017 makes a run for freedom.
NASA's Juno mission gets a great look at an elusive feature.
Russia and the US are parleying about that mystery hole in the space station.
Follow the monster storm as it reaches the Carolinas. But be sure to turn down the…