Jezero Crater on Mars was once home to a lake, delta and rivers. See an animation of what it could have looked like when water poured into the crater billions of years ago and present day.



Credit: Space.com | animations: ESA/...

Watch video of the capsule from the Russian Soyuz MS-22 spacecraft that suffered a coolant leak in space had to land in Kazakhstan after undocking from the International Space Station.



Credit: Rosmosmos | edited by...

On July 13, 1969, the Soviet Union launched its Luna 15 spacecraft on a mission to the moon. Luna 15 was a robotic sample return mission sent to retrieve some lunar soil and bring it back to Earth. It launched just three days before...

On July 12, 1989, the European Space Agency launched an experimental communications satellite named Olympus-1. It was the largest civilian telecommunication satellite ever built, and some nicknamed it "LargeSat." It malfunctioned in 1991...

Astronaut training for space missions: improve motor skills with visualization techniques for better performance.

Learn about the Apollo Space Program -- including the historic Apollo 11, Apollo 13, spaceflights, astronauts, historic dates, moon landings, explosions, rovers and more -- with this original Space Science video by KLT.

Bill Paloski, former director of the Human Research Program at NASA’s Johnson Space Center, explores the idea of artificial gravity within a spacecraft for long-duration missions and explains how it may affect the human body from what we...

In The Martian, astronaut Mark Watney is stranded alone on Mars and must be rescued. It is an exciting tale of what could happen once humans start traveling to the red planet. Let’s take a look back at the most epic space rescues in...

NASA has announced plans for its next-generation spacecraft, the Multi-Purpose Crew Vehicle. The MPCV is based on designs for the Orion, a capsule originally planned for the Constellation program that would have sent astronauts to the...

Bob Behnken and Doug Hurley will make history when they break the bond from Earth in a SpaceX Crew Dragon capsule that's never been flown by humans before. But find out how the strong bond of friendship they share gives them the edge in...

NASA interns from around the country detail the various student programs at the agency that helped them to land their internship opportunity. HWHAP Episode 208.

NASA yesterday unveiled the design of the Space Launch System (SLS), which if fully funded will be the most powerful rocket ever built. The SLS is intended to carry NASA's Multi-Purpose Crew Vehicle (MPCV). The MPCV could carry four...

Elon Musk has unveiled plans for SpaceX’s new Starship spacecraft. <br/>