"The planet is incredibly beautiful, breathtakingly beautiful. Having said that, parts of it are po…

Astronaut Scott Kelly has broken the record for spending more continuous time in space than any oth…

This is how it's like living in space.

Several companies are preparing to step in: Robert Bigelow of Bigelow Space Operations said he want…

Scott Kelly has been in the ISS for almost a year now, and he's set to return on Tuesday night. His…

Now that he's back, Kelly will be studied by scientists to look for other changes that may have hap…

At 11:10 p.m. ET, the parachutes deployed. The Soyuz went from traveling about 755 f…

According to the World Nuclear Association there's no evidence to suggest anything below 100 millis…

Well, he has been. And, as officially the US astronaut who's spent the most time in space, he's had…

NASA's ultimate goal is to use the lessons learned from ISS missions like Scott Kelly's Year in Spa…

Scott Kelly returned safely to Earth on Tuesday evening at approximately 11:26 p.m. after spending …

Kelly has created a playlist that reflects his space journey so far. It spans many genres, but ther…

"As a student, it's just really hard, especially at first, when you don't have the habit-patterns t…

Kelly's return marks an important milestone in NASA's One-Year-Mission, dedicated to studying the h…

During his time in space, Kelly drank nearly 200 gallons of recycled urine and sweat and traveled o…

Right before Kelly took off for his year in space, President Obama told him,"Good luck Captain. Mak…

From tracking storms to catching all the colors of the Earth, here are some of the best shots from …

Trump's former campaign manager, Corey Lewandowski, who was fired mid-campaign in an internal power…