NASA is the space agency run by the United States to oversee American space exploration, research and technology. NASA, or the National Aeronautics and Space Administration, was founded in 1958 as a civilian agency for U.S. space exploration. Prior to 1958, the agency's progenitor was known as the National Advisory Committee for Aeronautics. NASA develops, builds and launches missions to study the Earth, moon and sun, as well as the entire solar system and beyond. The agency has its headquarters in Washington D.C., with major centers in Florida (the Kennedy Space Center for launches) and Houston (the Johnson Space Center, home of the astronaut corps). Other centers are spread across the country for scientific research, test flights and spacecraft manufacturing. NASA's current chief is Administrator Jim Bridenstine, who is leading the agency's mission of returning astronauts to the moon and sending them on to Mars. See the latest NASA news.
NASA will pluck a boulder off a large asteroid and return it to lunar orbit, rather than target an entire near-Earth object for relocation, agency officials announced today (March 25).
From St. Patrick's day in space to a spectacular solar eclipse, don't miss these amazing space images of the week for March 21, 2015.
NASA launched a new space-weather mission and scientists found evidence of a hydrothermal system on Saturn's ocean-bearing moon Enceladus. Here's a look at Space.com's top stories of the week.
From a monster solar flare to a spectacular night launch, don't miss these amazing space images of the week for March 15, 2015.
NASA's new rocket, the Space Launch System, represents the most powerful rocket ever built. The rocket's booster fired in a test on March 11, 2015, in Utah.
When the world's largest solid rocket motor is ignited in Utah, it won't leave the ground, but it will fire with components that have a long spaceflight history.
NASA's first Orion space capsule — which made its spaceflight debut at the beginning of this month — is back in Florida after more than a week in transit.
NASA's new mega rocket will probably not be launching for the first time in 2017, a NASA official said before the U.S. Congress today (Dec. 10).
NASA's first capsule built to take humans to Mars just completed a seemingly flawless first test flight, and experts are overjoyed with the spacecraft's performance
What is so important about Mars, in particular, that ESA supports not one but two missions and wants to send humans to the Red Planet?