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Sep 22, 2013 at 4:37 PM
NASA and Congress keeps saying the ultimate goal is a human mission to Mars, the Red Planet is beckoning.
Aug 29, 2013 at 4:34 PM
NASA cameras capture one of the brightest fireballs observed in years.  Officials say it may have produced meteorites. Source: NASA
Aug 22, 2013 at 12:43 PM
Two Russian cosmonauts are spacewalking again for the second time in under a week.
Aug 20, 2013 at 12:23 PM
The Italian astronaut who nearly drowned during a spacewalk last month is sharing more details about the terrifying experience.
Aug 16, 2013 at 11:38 AM
Russian cosmonauts spacewalk outside the International Space Station, installing wires for a new upcoming Russian laboratory module.
Aug 8, 2013 at 11:00 AM
A rocket carrying a military communications satellite launched from Cape Canaveral Air Force Station in Florida.
Aug 5, 2013 at 12:59 PM
Twin astronauts will serve as test subjects for human spaceflight experiments when one of the brothers flies a yearlong expedition on the International Space Station while the other remains on Earth.
Jul 9, 2013 at 12:51 PM
Two spacewalking astronauts are tackling a backlog of outdoor work at the International Space Station.
Jun 25, 2013 at 4:56 PM
NASA has delayed the launch of a sun-observing satellite by a day so that technicians can restore power to launch range equipment.
Jun 20, 2013 at 4:58 PM
Sunday, June 23, 2013, will be the closest that the moon will be to the Earth all year, creating what is called a 'Supermoon.'
Jun 5, 2013 at 1:08 PM
NASA has rescheduled the Virginia launch of a rocket carrying instruments that will study how the first galaxy was formed.
Jun 4, 2013 at 1:59 PM
NASA is preparing to launch its latest sun-monitoring satellite on a mission to improve space weather prediction.
May 15, 2013 at 4:48 PM
A new GPS satellite has been launched into space.
Apr 21, 2013 at 3:36 PM
A company contracted by NASA to deliver supplies to the International Space Station has successfully launched a rocket in a test of its ability to send a cargo ship aloft.
Mar 30, 2013 at 4:59 PM
An FBI report of "flying saucers" in New Mexico sent to then-Director J. Edgar Hoover in 1950 has become the most popular file in the bureau's electronic reading room.