520 days. That record, previously held by Scott Kelly, fell today as Jeff Williams became the U.S. astronaut record holder for most cumulative ...

What say you, Scott? Are you OPA or are you sticking with us Earthers? As long as you get me a ticket on ...

Three men’s journey aboard the International Space Station is coming to an end. At 8:02 pm ET, the Soyuz spacecraft carrying Scott Kelly, ...

With another week coming to a close, let’s take a look back at the beautiful space images brought to us by astronauts and ...

Astronaut Scott Kelly changed things up on his Twitter over the weekend. Instead of breathtaking images of Earth, he took a picture of ...

Every day, astronaut Scott Kelly posts incredible images on his Twitter account. Yesterday, Kelly gave us a unique look at Super Bowl 50. ...

NASA astronaut Scott Kelly is on the tail end of his ‘One-Year Mission.’ Yesterday, Kelly and Russian Cosmonaut Mikhail Kornienko celebrated their 300th ...

Earlier this month, Scott Kelly broke the record for the most cumulative time spent in space by a U.S. astronaut with 383 days. ...

Last Friday, U.S. astronaut Scott Kelly spent his 383rd day living in space. The cumulative total broke U.S. astronaut Mike Fincke’s record of ...

I can’t go a few days without making a run to the grocery store. Imagine being cooped up 250 miles above the Earth ...

Expedition 43 is on its way to the International Space Station. NASA astronaut Scott Kelly and cosmonauts Mikhail Kornienko and Gennady Padalka blasted ...

A NASA astronaut has never spent a year in space. That’s going to change with Friday’s launch of the prime crew members of ...