08 December 2013, 01:06 PM ET
From an amazing video of the mysterious six-sided vortex spinning around Saturn's north pole to some stunning photos of Comet Lovejoy C/2013 R1, don't miss these amazing space images of the week for Dec. 8, 2013.
08 December 2013, 08:40 AM ET
'Get ready for the Gs!' Those are the last words I heard from my pilot before four times the force of gravity pinned my arms, legs and the rest of my body to my seat in the Marchetti SF 260 I flew on Friday (Dec. 6) here at Air Combat USA
08 December 2013, 08:00 AM ET
Twenty-three people are now the proud recipients of free trips to space and back again thanks to the Axe Apollo Space Academy, Space Expedition Corporation and XCOR Aerospace.
05 December 2013, 06:30 PM ET
California-based Moon Express unveiled the blueprint of its MX-1 lunar lander today. In addition to delivering payloads to the lunar surface, the coffee-table-size MX-1 could also help service satellites and clean up space junk, officials say.
05 December 2013, 06:01 PM ET
Moon Express, a privately funded company, is developing a robotic spacecraft to land on the moon.
05 December 2013, 01:11 PM ET
Things are about to get extreme. I flew down here to Florida Wednesday (Dec. 4) to cover the AXE Apollo Space Academy, a space camp designed to give away 23 tickets to space.
04 December 2013, 03:00 PM ET
For decades, the space race was seen as being mostly about national pride. Getting there first mattered most, whereas pushing the frontiers of science and technology took a close second.
03 December 2013, 06:30 PM ET
SpaceX launched its first-ever commercial satellite bound for a geostationary orbit Tuesday (Dec. 3) in a landmark flight for the private spaceflight company.
03 December 2013, 05:47 PM ET
An upgraded Falcon 9 rocket lofted the SES-8 telecommunications satellite to a geosynchronous transfer orbit of 80,000km on Dec. 3rd, 2013.
03 December 2013, 04:01 PM ET
The secretive private spaceflight company Blue Origin has successfully test-fired a new engine for its rockets that could one day lift cargo and astronauts into orbit, NASA announced.
03 December 2013, 02:59 PM ET
In one of the few behind-the-scenes looks at the private space company's assets, the hydrogen/oxygen fueled BE-3 rocket engine is test fired. Its being tested for use on the company's orbital launch vehicle.
03 December 2013, 02:50 PM ET
See tantalizing spaceship photos from the secretive commercial space company Blue Origins.
03 December 2013, 10:22 AM ET
The private spaceflight company SpaceX will make its third attempt to launch a huge commercial communications satellite today (Dec. 3) in a landmark mission. The mission will launch at 5:41 p.m. EST (2241 GMT). Here's how to watch.
03 December 2013, 09:20 AM ET
NASA announced this week that is partnering with the billionaire-backed company Planetary Resources Inc., to launch asteroid-hunting competitions, seeking to crowdsource new ideas for software to find space rocks that could pose a threat to our planet.
02 December 2013, 08:00 AM ET
How does a country preserve its mark on the moon for decades to come? It may not seem like the moon is a busy space-traffic hub these days, but in the not-too-distant future, that could change.
01 December 2013, 02:26 PM ET
What was your favorite space news story of the last week?
01 December 2013, 12:44 PM ET
From a stunning image of the Dragon's Head Nebula to a photo of Comet ISON as seen by a NASA Mercury Probe, don't miss these amazing space photos of the week for Dec. 1, 2013.
01 December 2013, 12:00 AM ET
See amazing images of the night sky and cosmos in SPACE.com's gallery of cosmic images posted in November 2013.
30 November 2013, 12:00 PM ET
Piloting fighter jets, floating in zero gravity and spinning at a belly-flattening speed in a centrifuge are not the things a regular tourist is asked to do before a dream holiday.
28 November 2013, 11:57 PM ET
SpaceX's Falcon 9 rocket fired its engines and was moments away from liftoff from Cape Canaveral on Thursday, but the commercial booster aborted the launch after computers detected the engines were too slow to build up thrust.
28 November 2013, 05:59 PM ET
The engines were automatically shutdown due to an anomaly on Nov. 28th, 2013. It will carry the SES-8 telecommunications satellite to a geosynchronous transfer orbit. Window has not closed for the day, Nov. 29th has another launch window.
28 November 2013, 08:34 AM ET
The private spaceflight company SpaceX has set the table for a Thanksgiving Day rocket launch from Florida today (Nov. 28) after a two-day delay due to a technical glitch. Liftoff is set for 5:39 p.m. EST (0039 GMT). Watch live online.
26 November 2013, 03:00 PM ET
British billionaire Sir Richard Branson said his company Virgin Galactic is now accepting the digital-only currency bitcoin for its commercial spaceflights aboard SpaceShipTwo.
26 November 2013, 07:45 AM ET
SpaceX delayed the planned launch of the huge SES-8 communications satellite on Monday (Nov. 25) after a technical glitch with its upgraded Falcon 9 rocket. See what happened here.
25 November 2013, 09:08 AM ET
The private spaceflight company SpaceX is counting down to a critical commercial satellite launch in Florida today (Nov. 25), and you can watch the launch attempt live online.
24 November 2013, 10:52 AM ET
What was your favorite space news story of the last week?
23 November 2013, 03:40 PM ET
From an amazing MAVEN spacecraft launch toward the Red Planet to stunning images by astronauts aboard the International Space Station, don't miss these amazing space photos of the week for Nov. 23, 2013.
23 November 2013, 02:24 PM ET
From the dazzling nighttime rocket launch to a spectacular set of photos showing the evolution of Comet ISON over the last few months, don't miss these stunning night sky photos by stargazers and SPACE.com readers.
22 November 2013, 06:22 PM ET
The document calls on federal agencies to continue supporting the development of private American spaceships to carry astronauts to and from low-Earth orbit and directs NASA to keep working on a heavy-lift rocket to send people much farther afield.
21 November 2013, 02:26 PM ET
NASA explains how a comet goes through the process of sublimation as it nears the Sun.
21 November 2013, 09:49 AM ET
Get the latest news on 3D printing in space. See how NASA and private companies are making space manufacturing and on-demand parts a reality.
21 November 2013, 06:00 AM ET
The nonprofit Inspiration Mars Foundation aims to partner with NASA to send two astronauts on a flyby mission to the Red Planet in 2018. This has little chance of happening unless Congress and the White House approve the mission in the next few months.