Countdowns
11 September 2013, 02:01 PM ET
Here are five facts about NASA's twin Voyager 1 and 2 spacecraft.
08 September 2013, 03:07 PM ET
What was your favorite space news story of the last week?
01 September 2013, 08:56 AM ET
What was your favorite space news story of the last week?
25 August 2013, 01:19 AM ET
What was your favorite space news story of the last week?
18 August 2013, 09:00 AM ET
What was your favorite space news story of the last week?
16 August 2013, 12:30 PM ET
A look (in no particular order) at 10 of the 25 most influential people in space, as chosen recently by a new book from Time Books.
11 August 2013, 09:08 AM ET
What was your favorite space news story of the last week?
08 August 2013, 07:24 AM ET
From Babylon 5 to the Death Star, space stations have been integral to some of the best science fiction movies of all time. Here are our picks for some of the best fictional space stations ever put on screen.
07 August 2013, 09:55 AM ET
Take a look at the sun's mightiest solar flares and eruptions in written history.
04 August 2013, 11:32 AM ET
What was your favorite space news story of the last week?
29 July 2013, 07:00 AM ET
What was your favorite space news story of the last week?
21 July 2013, 12:35 AM ET
What was your favorite space news story of the last week?
14 July 2013, 11:00 AM ET
What was your favorite space news story of the last week?
11 July 2013, 09:16 AM ET
A brief rundown of the main techniques scientists use to find far-flung worlds.
10 July 2013, 12:59 PM ET
NASA's Apollo program put the first humans on the moon. See how the missions flew in this photo tour.
08 July 2013, 09:40 AM ET
A look at these weird, light-gobbling cosmic monsters.
07 July 2013, 12:19 AM ET
What was your favorite space news story of the last week?
04 July 2013, 08:26 AM ET
Here are some of the most patriotic missions by NASA's space shuttle program, just in time for the Fourth of July.
04 July 2013, 01:04 AM ET
Here's where to go to get your space shuttle fix in museums across the United States.
30 June 2013, 12:31 PM ET
What was your favorite space news story of the last week?
24 June 2013, 07:42 AM ET
What do you want to know about the supermoon?
24 June 2013, 06:08 AM ET
Here are five things you might not have known about Antares.
23 June 2013, 10:00 AM ET
What was your favorite space news story of the last week?
21 June 2013, 10:00 AM ET
See the top 10 cool facts about our natural satellite, the moon.
16 June 2013, 07:00 AM ET
What was your favorite space news story of the last week?
14 June 2013, 10:43 AM ET
Space figures big in this summer's blockbusters.
14 June 2013, 06:49 AM ET
The four Galilean moons of Jupiter are Io, Europa, Callista and Ganymede.
11 June 2013, 12:37 PM ET
Some big moments in the 21-year astronaut career of Canada's famous spaceflyer.
09 June 2013, 07:53 AM ET
What was your favorite space news story of the last week?
01 June 2013, 10:05 AM ET
What was your favorite space news story of the last week?
28 May 2013, 01:00 PM ET
Canadian astronaut Chris Hadfield shares some vital tips to life in space in this video guide.
28 May 2013, 12:22 PM ET
Curiosity has been busy since landing on the Red Planet on Aug. 5, 2012.