01 November 2014, 06:54 AM ET
Virgin Galactic CEO George Whitesides said the company will figure out what went wrong and continue to work to get SpaceShipTwo up and running.
31 October 2014, 07:59 PM ET
We have moved from a space race between nations to becoming a race that relies on space for many of its everyday activities. Perhaps this is why the explosion on take-off of the unmanned Antares launch vehicle has received such wide publicity.
31 October 2014, 06:58 PM ET
Orbital Sciences Corp.'s Antares rocket exploded on Tuesday just after launching on an unmanned cargo mission to the International Space Station. Then, on Friday, Virgin Galactic's SpaceShipTwo crashed during a test flight, killing one pilot.
31 October 2014, 06:36 PM ET
The commercial SpaceShipTwo spacecraft built by Virgin Galactic crashed in Mojave, California Friday (Oct. 31) during a failed test flight that killed one pilot and injured another. See the latest news here.
31 October 2014, 03:06 PM ET
SpaceShipTwo, Virgin Galactic's passenger spacecraft, experienced an 'anomaly' during its fourth rocket-powered test flight on Friday, Oct. 31. See the latest details here.
30 October 2014, 03:32 PM ET
Forty-five years ago, astronaut Neil Armstrong added his autograph to an envelope for one purpose: that it be sold to provide for his family in the event he did not make it back from the moon. Now, that iconic autograph is up for auction.
30 October 2014, 10:00 AM ET
Measures taken in the current Ebola outbreak may hold some clues for how to handle Martian samples brought back to Earth from the Red Planet, which could host extraterrestrial microbes.
30 October 2014, 07:12 AM ET
When a private Antares rocket built by Orbital Sciences exploded during launch on Oct. 28, spectators around the launch site, and even in the air, caught the sight on video. See their amazing, and sometimes scary, views here.
29 October 2014, 03:37 PM ET
What caused Orbital Sciences’ private Antares rocket to explode on Oct. 28, 2014? Here’s our complete coverage of NASA’s investigation and findings.
29 October 2014, 02:01 PM ET
NASA should scrap its bold asteroid-capture mission idea and instead launch a comprehensive search for near-Earth asteroids to visit in their native orbits, MIT professor Richard Binzel says.
29 October 2014, 11:15 AM ET
On Oct. 28, 2014, an Orbital Sciences-built Antares rocket exploded during liftoff during a mission to deliver cargo to the International Space Station for NASA. See photos from the stunning rocket launch failure here.
29 October 2014, 10:10 AM ET
An unmanned Russian cargo spaceship successfully docked to the International Space Station this morning (Oct. 29), only a day after a private rocket in the United States exploded after attempting to launch on another resupply run to the orbiting outpost.
29 October 2014, 07:00 AM ET
The rocket exploded in a massive fireball just seconds after blasting off from NASA's Wallops Flight Facility in Virginia Tuesday evening, scattering debris over a wide area. This debris should not be touched, NASA officials said.
29 October 2014, 03:20 AM ET
A Russian-built unmanned Progress cargo ship launched toward the International Space Station on Wednesday (Oct. 29) carrying fresh supplies. The launch comes a day after a private U.S. rocket exploded while attempting a similar mission.
29 October 2014, 01:00 AM ET
The private spaceflight company Orbital Sciences Corp. is launching an investigation into the explosion of its Antares rocket just after liftoff tonight (Oct. 28).
28 October 2014, 06:43 PM ET
An unmanned Antares rocket built by the Virginia-based Orbital Sciences Corporation exploded in a massive fireball just after launch on Tuesday (Oct. 28), a shocking failure after an otherwise smooth launch countdown.
28 October 2014, 11:22 AM ET
The nighttime launch of a private spaceship bound for the International Space Station was canceled yesterday (Oct. 27) all because of a wayward sailboat. But the rocket will make another liftoff attempt tonight from the eastern coast of Virginia.
28 October 2014, 07:11 AM ET
On Monday, Oct. 27, a private Antares rocket built by the commercial spaceflight company Orbital Sciences will launch the Orb-3 cargo mission for NASA to the International Space Station. Here's how to see it in the sky from the U.S. East Coast.
28 October 2014, 07:00 AM ET
NASA's newest crewed spaceship will launch in December on a first-ever test flight that will take it thousands of miles away from Earth and through temperatures twice that of molten lava. A new NASA video takes viewers through the flight.
27 October 2014, 06:54 PM ET
It seemed like the perfect setup: a clear night sky, a towering rocket poised for its first night launch, and spectators up and down the U.S. East Coast hoping to see something special - a private rocket streaking into space. But a boat thwarted it all.
27 October 2014, 07:00 AM ET
The private spaceflight company SpaceX is planning to bring a rocket back from space and land it on a giant, floating platform in the middle of the ocean, SpaceX founder Elon Musk said today (Oct. 23).
26 October 2014, 04:39 PM ET
The company Orbital Sciences will make its first nighttime launch of an Antares rocket on Monday evening (Oct. 27), and it will be visible from the U.S. East Coast. Here's when and where to look to see the amazing launch.
24 October 2014, 03:36 PM ET
On Oct. 24, 2014, skydiver Alan Eustace set a new record for the highest near-space jump from the stratosphere as part of a feat performed with the Stratospheric Explorer (StratEx) team and the Paragon Space Development Corporation. See photos and video.
23 October 2014, 04:30 PM ET
Apollo 11 moonwalker Buzz Aldrin wants to send people on a trip to Mars, and he doesn't want them to come home — at least not at first.
23 October 2014, 11:00 AM ET
The Hubble Space Telescope takes center stage at the new Hubble@25 exhibit at the Intrepid Sea, Air and Space Museum in New York City. Former NASA astronaut Mike Massimino, who visited Hubble twice, gives us a glimpse of the exhibit.
22 October 2014, 03:31 PM ET
Cosmonauts Max Suraev and Alexander Samokutyaev went outside the International Space Station today. They completed what was supposed to be a six-hour spacewalk in just three hours and 38 minutes.
22 October 2014, 03:20 PM ET
Expedition 41 Commander Max Suraev and Flight Engineer Alexander Samokutyaev of the Russian Federal Space Agency worked outside in the International Space Station on Oct. 22, 2014.
22 October 2014, 12:43 PM ET
U.S. President Barack Obama has nominated Dava Newman to become the next deputy administrator of NASA.
21 October 2014, 04:12 PM ET
There's a certain irony to the observation that Tom Hanks today may be better known for flying to the moon than Alan Bean, who actually went there. The actor and director celebrates Bean and laments his anonymity in the pages of "The New Yorker."
20 October 2014, 01:51 AM ET
Without proper regulation, the moon risks becoming an extra-planetary Wild West.
17 October 2014, 04:27 PM ET
The private spaceflight company Virgin Galactic will soon begin a new round of rocket-powered test flights of the commercial spaceliner SpaceShipTwo to prepare for eventual passenger flights to space.
17 October 2014, 07:30 AM ET
Forty-six years ago this week, NASA's first Apollo astronauts to launch into space were circling the Earth, just as the crew's mission patch depicted. The official insignia though, was not what the crew initially envisioned as representing their flight.
16 October 2014, 03:45 PM ET
Sierra Nevada Corp. filed suit in federal court Oct. 15, seeking to overturn a NASA decision to lift a stop-work order on contracts it awarded to Boeing and SpaceX.
16 October 2014, 07:00 AM ET
Orbital Sciences' Cygnus spacecraft was scheduled to launch on a cargo run to the station on Oct. 24. But that liftoff has been delayed until at least Oct. 27, because Hurricane Gonzalo could affect a tracking station for Cygnus' Antares rocket.
15 October 2014, 03:30 PM ET
Two NASA astronauts working outside the International Space Station raced against the clock during a spacewalk today (Oct. 15).
15 October 2014, 02:09 PM ET
See photos of NASA astronauts Reid Wiseman and Barry "Butch" Wilmore taking a spacewalk outside the International Space Station on Oct. 15, 2014.