Video Archive
13 September 2012, 07:00 AM ET
Canada's space agency hopes to launch balloon missions into the Earth's upper atmosphere by 2014.
12 September 2012, 08:00 AM ET
An engineer prepares for a test in the hypersonic tunnel.
12 September 2012, 06:00 AM ET
But scientists still don't know what the mysterious stuff is.
11 September 2012, 01:12 PM ET
The photo looks hazy because the dust cover on MAHLI was closed at the time.
11 September 2012, 12:24 PM ET
Fog is typical in this coastal city in the summer.
10 September 2012, 07:40 PM ET
The result is a fun offshoot of the online Galaxy Zoo project.
10 September 2012, 07:00 AM ET
Jose Hernandez has a new autobiography out called "Reaching for the Stars."
07 September 2012, 12:40 PM ET
Spaceflight between stars is significantly harder than between planets in our solar system.
07 September 2012, 12:01 PM ET
Endeavour will make some stops along the way to its final home in Los Angeles.
06 September 2012, 03:21 PM ET
Preparations are underway for two space shuttles to arrive at their museum retirement homes.
06 September 2012, 03:12 PM ET
New Mars photos show the Curiosity rover's tracks and parachute from space.
06 September 2012, 10:02 AM ET
The artifacts will be on display at the Steven F. Udvar-Hazy Center for about two weeks.
05 September 2012, 04:04 PM ET
We are seeking submissions for our first annual Space Gadget Awards.
05 September 2012, 07:00 AM ET
The moon will have close encounters with three celestial bodies this month.
04 September 2012, 07:30 PM ET
The ceremony will be held in Washington National Cathedral.
04 September 2012, 02:49 PM ET
This superbubble represents empty space carved out from exploding supernovas.
04 September 2012, 12:11 PM ET
Space station astronauts Sunita Williams and Akihiko Hoshide will venture outside for the second time in six days.
03 September 2012, 07:00 AM ET
Noctilucent clouds have puzzled scientists since they were first seen in the late 19th century.
31 August 2012, 12:16 PM ET
Romney accepted the Republican presidential nomination at the party's convention in Tampa.
31 August 2012, 07:13 AM ET
Legendary astronaut Neil Armstrong will be remembered in several memorial services today. He died Aug. 25.
30 August 2012, 01:36 PM ET
Dawn is due to depart Vesta on the night of Sept. 4.
30 August 2012, 07:00 AM ET
Cassini snapped the pictures, which were released Wednesday.
29 August 2012, 01:12 PM ET
Some of the black holes are oddball objects dubbed 'hot DOGs.'
29 August 2012, 07:01 AM ET
A number of night sky superlatives are overhead now.
