Astronauts Help Move Stalled Rail Car During SpacewalkTwo American astronauts stepped in to help move a stalled rail car back into place outside the International Space Station on Monday.
US Space Station Delivery On Tap After 8-Month StoppageAfter months of delays, NASA hopes to resume commercial shipments this week to the International Space Station.
Newest Pluto Pics Show Day In Life Of Dwarf PlanetNASA released pictures of Pluto depicting an entire day on the planet.
Spacewalkers Encounter Leaking Ammonia, NASA Says No DangerAstronauts on their spacewalk encountered a bit of trouble.
Faraway Object Being Destroyed By Real-Life 'Death Star'A faraway object in space is actually being destroyed by a real-life 'Death Star.'
Blue Sky & Red Ice At Pluto, NASA Spacecraft DiscoversThe sky is blue, not just on Earth but on Pluto as well.
NASA Orion Spacecraft Sent To Colorado For Post-Flight TestsAfter a successful unmanned test flight in December, NASA's experimental Orion spacecraft has been shipped to Colorado for final decontamination and testing.
Space Station Astronauts Take Shelter From Space JunkAstronauts at the International Space Station were forced to seek emergency shelter from a piece of space junk on Thursday.
NASA Scientists Pour Over New Pluto PicturesPictures snapped Monday gave us our first clear look at Pluto, our solar system’s most famous dwarf planet, thanks to New Horizons.
Little Pluto Bigger Than Scientists Thought As Flyby LoomsPluto, once considered the ninth planet from the sun, is a little bigger than anyone imagined.
Pluto Just 4 Weeks, 20 Million Miles Away For SpacecraftAfter traveling 3 billion miles, over the course of nine years, NASA’s New Horizons spacecraft is at Pluto’s doorstep.
SpaceX Capsule Soars With Dummy In 1st Test Of Crew EscapeIn another big test flight on Wednesday, a capsule was fired into the air to try out its new, super-streamlined launch escape system for astronauts.