Spacewalking astronauts stepped out Friday to wrap up months of repair work on the International Space Station’s big robot arm.
An asteroid between 50 and 130 feet wide will fly by the Earth on Friday on a path closer than the moon’s, NASA said this week.
SpaceX has hit a rocket straight out of the park on the first test flight of its big new rocket.
SpaceX’s hot new monster rocket makes its launch debut this week, blasting off from the same pad that hoisted men to the moon a half-century…
NASA has released some of the findings of its study on the effects of long-term space habitation.
It was a rare sight in the western sky Wednesday morning, the name almost sounding made up.
The moon put on a rare cosmic show Wednesday: a red blue moon, super big and super bright.
The moon is providing a rare triple treat this week.
President Donald Trump won’t be the only one trying to send a message when he delivers his first State of the Union address.
NASA’s popular Mars Curiosity Rover has sent back a new selfie from the red planet. The image shows the rover’s “head” peaking above the dus…
At the end of January, skywatchers will be able to glimpse a rare phenomenon: a super blue blood moon.
Spacewalking astronauts gave a hand to the International Space Station’s big robot arm Tuesday.
The ice jam along the Connecticut River has brought in people from all across the state wanting to see the spectacle created by Mother Natur…
There’s a new role model encouraging girls to reach for the stars.
Thursday’s snowstorm was so massive and far-reaching that it was viewable from space. NASA released pictures of the monster storm spinning o…