Countdowns
21 October 2012, 07:23 AM ET
What was your favorite space news story of the last week?
14 October 2012, 05:24 AM ET
What was your favorite space news story of the last week?
12 October 2012, 10:59 AM ET
Endeavour is the baby of NASA's now-retired space shuttle fleet.
07 October 2012, 01:01 AM ET
What was your favorite space news story of the last week?
30 September 2012, 11:00 AM ET
What was your favorite space news story of the last week?
26 September 2012, 07:00 AM ET
Vote for the weirdest thing Curiosity toted to Mars.
22 September 2012, 06:15 AM ET
What was your favorite space news story of the last week?
19 September 2012, 12:22 PM ET
As we say goodbye to the iconic space planes, here is some trivia to remember.
16 September 2012, 07:41 AM ET
What was your favorite space news story of the last week?
14 September 2012, 02:00 PM ET
These real planets, moons and asteroids match anything imagined by George Lucas for the "Star Wars" universe.
09 September 2012, 07:04 AM ET
What was your favorite space news story of the last week?
06 September 2012, 11:12 AM ET
Are you all set for back-to-school? Make sure you haven't forgotten your space-y side.
02 September 2012, 07:00 AM ET
What was your favorite space news story of the last week?
28 August 2012, 09:30 AM ET
The brightest planet and the largest star are just the start of the night's sky's extreme objects.
26 August 2012, 09:00 AM ET
What was your favorite space news story of the last week?
23 August 2012, 06:05 PM ET
Take a look at some of the best and worst Red Planet landings of all time.
19 August 2012, 07:00 AM ET
What was your favorite space news story of the last week?
15 August 2012, 12:02 PM ET
A list of the exoplanets most capable of supporting life as we know it.
12 August 2012, 03:17 PM ET
What was your favorite space news story of the last week? Vote Now!
10 August 2012, 12:06 AM ET
The annual Perseid meteor shower peaks every August and is often the most dazzling meteor display of the year.
06 August 2012, 03:23 AM ET
The Curiosity rover's spectacular landing capped a night of memorable Mars moments. Here are our favorites.
05 August 2012, 04:31 AM ET
What was your favorite space news story of the last week? Vote Now!
01 August 2012, 10:39 AM ET
A look at the Curiosity rover's science instruments and what they can do.
27 July 2012, 08:53 PM ET
What was your favorite space news story of the last week? Vote Now!
23 July 2012, 04:53 PM ET
As we say goodbye to the iconic space planes, here are some of the program's most notable astronauts.
23 July 2012, 12:35 PM ET
These photos revealed war, natural disaster and human-caused changes to Earth.
22 July 2012, 07:10 AM ET
What was your favorite space news story of the last week? Vote Now!
15 July 2012, 12:17 AM ET
What was your favorite space news story of the last week? Vote Now!
11 July 2012, 10:20 AM ET
Take a tour of our solar system with us – from the sun to the furthest dwarf planets! Come on, it can't hurt!
08 July 2012, 07:00 AM ET
What was your favorite space news story of the last week? Vote Now!
01 July 2012, 09:22 AM ET
What was your favorite space news story of the last week? Vote Now!
27 June 2012, 07:00 AM ET
The year 2012 was chock full of doomsday predictions, but the world will keep turning.