Wobbles in the rings of Saturn and Jupiter preserve a record of past impacts.
An ancient, natural nuclear explosion may have once occured on Mars, turning everything to dry sand.
James Cameron's plan to have 3-D cameras sent to Mars on NASA's next rover has been scrapped.
One theory suggests that life on Earth developed from organisms that arrived here from the planet Mars.
NASA have held a press conference to reveal details of their mission to send astronauts to an asteroid.
Two of Saturn's smaller moons have puzzled experts for some time due to their unusual shape.
Richard Hollingham pays a visit to a private space museum containing relics of a bygone era.
Iran have successfully launched a capsule capable of carrying animals as part of their space program.
NASA's Messenger spacecraft has successfully become the first ever to orbit the planet Mercury.
A new treaty has been proposed to disallow the use of weapons in space for humans and for aliens.
Richard Nolle claims that on the moon's closest approach on March 19th chaos will ensue.
At the end of a 27 year program, Discovery's first pilot recalls his harrowing first experiences.
Kepler has found something unlike anything seen before - two planets sharing the same orbit.
Scientists discover that dark matter may play a leading role in the formation of galaxies.
To help them survive long space trips astronauts could be put in to a form of artificial hibernation.
Simulations of the solar system's formation have indicated that Mars should be larger than it is.
One physics professor has suggested astronouts get to Mars by hitching a ride on the back of an asteroid.
Scientists in Japan have identified two large holes in the sun's magnetic field via the Hinode satellite.
Astronomers are on the hunt for a massive undiscovered planet lurking in our own solar system.
The answer is most likely 'no' however its exact path may be more complicated than previously thought.