NASA's oldest active astronaut, the 70-year-old Don Pettit, has returned home to Houston after a seven-month stint aboard the International Space Station.
A breathtaking new image of the famous Eagle Nebula captures a towering pillar of gas and dust sculpted by intense stellar radiation.
NASA's Curiosity rover has found iron-rich carbonates on Mars — a major clue that the Red Planet used to be habitable.
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.
NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth from the International Space Station this evening (April 19), and you can watch it live.
Russia's Alexey Ovchinin handed the keys of the International Space Station to Japanese spaceflyer Takuya Onishi in a change-of-command ceremony today (April 18).
A new portrait of a pillar of gas and dust in the Eagle Nebula is a reason to celebrate.
A new record has been set for the most paid at auction for an astronaut's timepiece. The 18-karat gold Omega Speedmaster that was presented to Neil Armstrong sold for $2,187,500 with premium.
"What should I do with my sideburns?" asked the ISS commander of his barber and Expedition 73 crewmate.
NASA released a set of photos highlighting the newly arrived HALO module for Gateway, a small space station that the agency aims to launch to lunar orbit in 2027.
