Jupiter's Great Red Spot explained as never before
March 19, 2010, 12:44 a.m. by Katherine Butler
New weather map shows secrets of the planet’s giant storm.
Lava revealed to have carved some channels on Mars
March 15, 2010, 5:03 p.m. by Katherine Butler
Discovery weakens theory that water may have existed on the Red Planet.
Movie trailer: IMAX Hubble 3-D
January 19, 2010, 5:19 p.m.
Video: Narrated by Leonardo DiCaprio, new film journeys to space to document the adventure to fix the world's most famous telescope.
Here comes the first known comet from outside of our solar system
What's the difference between dark matter and dark energy?
12 incredible images of Saturn
Every solar system model you've seen is wrong
12 spectacular images from NASA's Spitzer telescope
Something very big and very dark punched a hole in our galaxy