Two U.S. astronauts have been stuck on the International Space Station for months. A reader wonders what purpose that ...

Check back for live FLORIDA TODAY Space Team launch updates on this page, starting about 90 minutes before today’s Thuraya-4 ...

NASA astronaut Don Pettit shared jaw-dropping footage of an undulating green aurora as seen during a flyover from the International Space Station.

Starlink is the largest satellite constellation ever deployed — and it's continuously growing, as today's planned launch ...

Most of the Expedition 72 crew enjoyed a day off on Tuesday, while two NASA astronauts focused on cutting-edge human research ...

Other astronauts have stayed a couple of hundred days on the space station. But this was a planned 10-day excursion that will ...

Check back for live FLORIDA TODAY Space Team launch updates on this page, starting about 90 minutes before today’s morning ...

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

From uncrewed lunar missions to the launch of the first private space station, here's a sneak peek at the space missions that ...

The zebrafish that accompanied the Chinese astronauts on last year's Shenzhou XVIII mission set a record for being the longest surviving fish in space, according to the professor researching them.

For the tenth consecutive year, the U.S. National Science Foundation (NSF) is funding a solicitation that seeks proposals ...

In an exclusive interview with India Today, Narayanan, an expert in rocket and spacecraft propulsion, said every mission was a challenge.