NASA

Astronaut Scott Kelly has been in orbit longer than any other person in history.

5 things astronaut Scott Kelly wants you to know (and one thing he doesn't want to talk about)

Jason Pagano

Astronaut Scott Kelly has been in orbit longer than any other person in history: more than 500 days in total. During that time, he stockpiled lots of…

NASA Jets Will Extend Eclipse By Chasing Moon's Shadow

Scott Neuman

Cassini Craft Beams Closest Images Ever Taken Of Saturn

Bill Chappell

Cassini Spacecraft Starts Weaving Between Saturn And Its Rings

Bill Chappell

Got A Great Idea For Dealing With Poop In A Spacesuit? Let NASA Know

Camila Domonoske

Some Assembly Required: New Space Telescope Will Take Shape After Launch

Joe Palca

NASA Mission To Retrieve Ancient Asteroid Dust Is Ready For Launch

Rae Ellen Bichell

SpaceX Rocket Sends A New Door To Space Station

Bill Chappell

Acquired

NASA's Jupiter Probe Sends First Pics Of Planet From Orbit

Joe Palca

Mars By 2018? SpaceX And NASA Announce A New Space Project

Bill Chappell