President Donald Trump on Monday celebrated National Astronaut Day on the 64th anniversary of Alan Shepard becoming the first ...

The full moon is an ethereal lantern dancing with Earth in NASA astronaut Nichole Ayers' snapshots from the International ...

Facing a $1 billion budget shortfall, NASA is dropping the number of astronauts on the International Space Station.

Many in the media used the term “stranded” to describe the pair while they lived and worked on the ISS as part of Expedition ...

Expedition 70 NASA astronaut Jasmin Moghbeli announced that the International Space Station crew found a tomato lost by ...

Katy Perry is facing fresh criticism for her bizarre behavior after her space flight this week — with critics saying her antics were an insult to NASA's stranded astronauts. The singer emerged ...

NASA's oldest active astronaut has redefined traveling "home" for your birthday, landing from the International Space Station on the same day that he turned 70. Don Pettit touched down on Saturday ...

NASA astronaut Scott Kelly begins his first-ever spacewalk outside the International Space Station on Oct. 28, 2015. Credit: Kjell Lindgren / NASA Before NASA shot astronaut Scott Kelly into orbit ...

McClain, an Army colonel and helicopter pilot, should have taken part in the first all-female spacewalk in 2019, but there weren’t enough medium-size suits. The first women-only spacewalk was by ...

Amid Blue Origin's space flight mayhem, meet some of the most famous female astronauts who journeyed and contributed to space science.