
The Japanese HTV-4 unmanned cargo spacecraft is backdropped against clouds following its unberthing and release from the orbital outpost.

The Japanese HTV-4 unmanned cargo spacecraft is backdropped against clouds following its unberthing and release from the orbital outpost.

The Japanese HTV-4 unmanned cargo spacecraft is surrounded by the darkness of space following its unberthing and release from the…

The locations of brown dwarfs discovered by NASA’s Wide-field Infrared Survey Explorer, or WISE, and mapped by NASA’s Spitzer Space…

The small car-sized Lunar Atmosphere and Dust Environment Explorer (LADEE) is a robotic mission that will orbit the moon to…

This image shows the Minotaur V rocket that will carry NASA’s Lunar Atmosphere and Dust Environment Explorer (LADEE) on a…

The signal of NASA’s Voyager 1 spacecraft — the most distant human-made object — has been spotted from Earth by…

Scroll down through the Lunar Atmosphere and Dust Environment Explorer infographic to learn about the mission!

J-2X Engine No. 10002 is test fired for the final time on the A-1 test stand at NASA’s Stennis Space…

Astronaut Chris Cassidy works on an Extravehicular Mobility Unit spacesuit.