15 November 2010, 02:48 PM ET
Our large, natural satellite always presents the same face to the Earth because it completes one orbit of Earth in about the same span of time Earth completes one rotation.
15 November 2010, 02:22 PM ET
The planet Mars is the fourth planet from the sun and named after the Roman God of War and is also called the ‘Red Planet.’ Mars has a thin atmosphere and surface features similar to Earth.
15 November 2010, 02:17 PM ET
Jupiter, fifth planet from the sun in Earth’s solar system, is sometimes referred to as a Jovian planet. 63 moons orbit the gas giant Jupiter, comprised of mostly hydrogen.
03 August 2010, 11:30 AM ET
A short circuit in a vital cooling system pump on the International Space Station has set the stage for two emergency spacewalks to replace the faulty component. Learn more about the space station's cooling system and the challenging pump repair in the
11 June 2010, 05:39 PM ET
Japan's Hayabusa asteroid probe launched in 2003 on an ambitious mission to sample a nearby asteroid and return those samples to Earth a few years later, but some things went wrong along the way – adding a full three extra years onto the hard-luck probe's
03 June 2010, 05:45 PM ET
This SPACE.com diagram shows layout of the Mars500 experiment simulating an expedition to the Red Planet. The experiment began June 3, 2010 and will run through November 2011.
11 May 2010, 05:58 PM ET
Infographic shows details of the Russian Rassvet MRM-1 module to be delivered by space shuttle Atlantis to the ISS
03 May 2010, 06:36 PM ET
On May 6, NASA plans to test a rocket designed to pull an Orion spacecraft to safety in the event of an emergency during launch.
22 April 2010, 06:40 PM ET
Planned future space telescopes drawn to scale with the Hubble.
08 April 2010, 12:29 PM ET
Graphic shows the new missions of the NASA space centers, as outlined in the 2011 budget.
19 March 2010, 11:15 AM ET
How IMAX Hubble 3D works. This graphic illustrates how IMAX is superior to regular movies.
15 March 2010, 11:23 AM ET
How much is 100 terabits? This graphic compares the 100 terabits of data collected by NASA's Mars Reconnaissance Orbiter with other data storage mediums commonly used on Earth.
12 March 2010, 11:38 AM ET
This graphic shows Orbital Sciences' Cygnus spacecraft and Antares rocket, and compares them to NASA's space shuttles and SpaceX's Falcon 9 rocket.