Launched nearly 28 years ago, the Hubble Space Telescope has changed our understanding of the cosmos, allowing us to calculate the age of the universe and the rate at which it is expanding. Hubble has allow us to peer back to almost the origins of the universe, to locations more than 13.4 billion li...

Meet SpaceX's Dragon V2 spacecraft, the next generation spacecraft designed to carry astronauts to Earth orbit and beyond.

Virgin Galactic’s VSS Unity, the reusable rocket-powered space plane carrying the company’s first crew of tourists to space, has successfully launched and landed.

New Horizons is the first mission to the Kuiper Belt, a gigantic zone of icy bodies and mysterious small objects orbiting beyond Neptune. This region also is known as the “third” zone of our solar system, beyond the inner rocky planets and outer gas giants. Johns Hopkins University Applied Physics L

The Grand Finale - NASA's Cassini spacecraft will dive through the unexplored space between Saturn and its rings. What we learn from these ultra-close passes over the planet could be some of the most exciting revelations ever returned by the long-lived spacecraft. This animated video tells the story...

SpaceX successfully launched the first all-civilian crew into orbit where they’ll spend 3 days aboard a Crew Dragon capsule.

The Atlantis landing at Kennedy Space Center in 2010.

Shuttle Endeavour's six astronauts have checked the systems they need to bring NASA's next-to-last space shuttle flight to an end. They are expected to land early Wednesday Morning June 1st, 2011.

NASA is confirming divers from The History Channel have discovered a large pieces of debris on the ocean floor that came from the Space Shuttle Challenger disaster 36 years ago.

NASA Chief Just Announced A Serious WARNING About Betelgeuse Star Explosion! Betelgeuse is one of the brightest stars that you can see in the night sky, and its eventual explosion is an event that NASA has been dreading for a while. Located on the shoulder of Orion, Betelgeuse is fast approaching t...