Video Archive
27 December 2012, 05:29 AM ET
Humans may become more resistant to radiation and weightlessness during multi-generational space missions.
24 December 2012, 07:00 AM ET
A brief rundown of some of the year's record-breaking astronomical finds.
20 December 2012, 05:41 PM ET
Failed star-planets and tiny solar systems are just a few of the most intriguing planetary discoveries of 2012.
19 December 2012, 03:12 PM ET
Ultramassive black holes can weigh millions to billions of times the mass of the sun.
19 December 2012, 01:01 PM ET
Some enormous clusters manage to stay young at heart, a new study finds.
17 December 2012, 11:08 AM ET
The Chinese Chang'e-2 probe flew by an asteroid that just made a close visit of Earth.
17 December 2012, 09:44 AM ET
The beginnings of the Plum Brook Reactor facility — a hole is dug for the pressure tank.
13 December 2012, 03:43 PM ET
Observers have already seen some amazing displays from this year's Geminids.
13 December 2012, 11:31 AM ET
The tale includes an arsonist's fire, a teenager's theft, a science fair photo and a ship's captain
07 December 2012, 04:59 PM ET
Look up for three nights starting this Sunday to see the moon, Saturn and Spica together.
07 December 2012, 01:31 PM ET
The constellation and the planet meet in the night sky.
07 December 2012, 01:04 PM ET
Look up in the night sky next week for a sight of some amazing meteors.
06 December 2012, 05:20 PM ET
A European spacecraft orbiting Mars has snapped wintry-looking pictures of a mountain range on the Red Planet's southern highlands.
06 December 2012, 02:00 PM ET
The Gold Spike venture aims to sell moon trips to nations, corporations, and individuals.
06 December 2012, 10:46 AM ET
See our coverage of the latest space-related announcements from the annual meeting of the American Geophysical Union.
04 December 2012, 03:36 PM ET
Opportunity has made its way to clay-bearing deposits on the Red Planet.
03 December 2012, 05:55 PM ET
A private space company backed by Microsoft co-founder Paul Allen has switched rocket providers.
03 December 2012, 04:51 PM ET
Tom Marshburn will talk to SPACE.com Tuesday.
02 December 2012, 07:00 AM ET
Don't expect a historic announcement, agency officials say.
29 November 2012, 04:10 PM ET
DNA 'bricks' that join together to make 3D shapes by themselves could lead to new nanotechnology.
28 November 2012, 01:01 PM ET
A sun eruption could have sent cosmic ray particles that created a rush of radioactive carbon-14.
28 November 2012, 11:01 AM ET
Curiosity launched on Nov. 26, 2011, and landed on Mars Aug. 5 of this year.
26 November 2012, 07:08 AM ET
Scientists are closing in on dark matter, and experiments aimed at detecting it directly may succeed within a decade.
21 November 2012, 04:30 PM ET
Fluffy bands of clouds march across Hudson Bay.