Liftoff of Falcon 9 and Dragon from Launch Complex 40 in Cape Canaveral, Fl. March 1, 2013.

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

NASA reported that an asteroid is headed toward Earth one day before U.S. Election Day 2020. Although the chances of an impact are less than 1 percent. Scientists labeled the asteroid 2018VP1, and data reveals its diameter is 0.002 kilometers, or about 6.5 feet. The celestial object was first disco...

This artist's concept animation depicts key events of NASA's Mars Science Laboratory mission, which launched November 26, 2011 and it is schedule to land in Mars on August 6, 2012.

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...

From 230 miles overhead, International Space Station external and crew-tended cameras captured video of the wildfires burning in central Texas to the southeast of the capitol of Austin at 12:07 p.m. Eastern time on Sept. 6, 2011. The video was accompanied by comments on the wildfires by Expedition 2...

Astronaut Ron Garant answers the question: So we have routine travel between Earth and its nearest neighbor. By doing that that would open up the entire solar system. That enables us to use the resources that are on the moon. It enables us to launch in a much lower gravity field than Earth. It opens

Asteroids are a scientific and economic opportunity in that they contain the original building blocks of the Solar System. They are targets for future human exploration, and may contain valuable raw materials for mining. These asteroids are also a threat in that they can pose great risk to humanity ...

Endeavour has made a night-time touchdown at the Kennedy Space Center in Florida after completing its final mission.

SpaceX is about to launch its Crew Dragon, and is making history by bringing back human spaceflight to U.S.