The brightest planets in the night sky are aligning for a must-see show in late February and March 2012. Start looking tonight!

NASA is so sure the world will not come to an end on Dec. 21, 2012, that they already released a video for the day after. Despite what the Mayan calendar may seem to say or doomsayers claim, NASA remains 100% confident that the world will not coming to an end in 2012.

NASA May Have Found the First Planet in Another Galaxy. “We know we are making an exciting and bold claim so we expect that other astronomers will look at it very carefully,” study co-author Julia Berndtsson of Princeton University said in a statement. “We think we have a strong argument, and this

"It is called a supermoon because this is a very noticeable alignment," Dr. James Garvin, chief scientist at NASA's Goddard Space Flight Center, said in a statement accompanying a new video on the topic. "The 'super' in supermoon is really just the appearance of being closer."

For the best view, ...

What does it take to get a spacecraft to Mars? This 60-second video covers a few key things to remember when planning a trip to the Red Planet.

Another giant leap towards a mission to Mars: expendable structures could be the next extraterrestrial breakthrough, as they weight less to launch and are more compact on the rocket. On arrival, they can be inflated to provide safe and sustainable living quarters, work spaces and laboratories for pe...

Highlights from a Sept. 28, 2015, briefing with NASA officials discussing the strongest evidence yet that liquid water flows intermittently on present-day Mars.

For the first time in history, a recorded song has been beamed back to Earth from another planet. Students, special guests and news media gathered at NASA's Jet Propulsion Laboratory (JPL) in Pasadena, Calif., on Tuesday, Aug. 28, 2012, to hear "Reach for the Stars" by musician will.i.am after it wa...

Don't Be Afraid!! NEW PLANET IN OUR SOLAR SYSTEM!! Planet-X Nibiru Discovered!? SHOCKING NEWS 2016! Thirdphaseofmoon is looking for the best UFO footage Shot by People Like you from Around The World!

NASA's New Horizons spacecraft has begun beaming back photographs of the surface of Pluto as it approaches the dwarf planet. . Report by Conor Mcnally.