Astronomy Videos

After a seven-year journey, the Cassini spacecraft delivered its Huygens probe to Titan, Saturns largest moon.

Catch a ride on the Cassini spacecraft and watch as its Huygens probe lands on the surface of Titan, Saturn's largest moon!

On the 4th of July, 2005, an 820-pound copper projectile called IMPACTOR struck a comet named Tempel 1. Watch an animation of that significant event.

As the spacecraft carrying an exploratory rover descends to Mars, controllers on Earth are monitoring what is occurring hundreds of millions of miles ...

Hitting the Martian surface at about 40 Gs, a lander carrying the Mars rover is cushioned by air bags.

After traveling seven months to Mars, the orbiter (MRO) circles the Red Planet and transmits images to her controllers on Earth.

After a perilous journey to Mars, the exploratory rovers (Spirit and Opportunity) have to reassemble themselves.

After a Mars Exploratory Rover (called MER) arrives on the Martian surface, it goes through a kind of metamorphosis over a period of at least nine day...

Since her arrival on Mars, the exploratory rover Spirit (also known as MER-A) has had quite a journey on the Martian surface.

When meteors streak through the sky - as shooting stars - they are beautiful to see.

This video clip, from NASA's Jet Propulsion Laboratory, explains how the Mars Reconnaissance Orbiter (MRO) works and what it is finding on the Martian...

Less than two months after her husband was killed, Mrs.