Department of Defense is working on a robot that will recycle usable parts of defunct satellites.
NASA launches elaborate mission to recover moon rock the size of a grain of rice from a grandmother.
A US space executive is concerned that China will stake a claim on the moon before the US does.
Refuelling stations could be placed in orbit to allow departing spacecraft to fill up before heading out.
A star so cold that you could go for a walk on it has been found by the Spitzer space telescope.
A company in Oregan are working on a balloon that could be used to explore Saturn's moon Titan.
A huge comet narrowly missed hitting the Earth when it passed within 5,000 miles of us in 1883.
New research has suggested that Mars would have once enjoyed earthlike conditions for short periods.
A very thin ozone layer has been discovered around the planet Venus by the Venus Express spacecraft.
If mankind were to develop interstellar space travel, where in the galaxy should we go first ?
The European Space Agency will send a spacecraft to within 42 million km of our star.
The team behind the car-sized Curiosity rover is hoping to explore an unusual crater called "Gale".
China's space agency has successfully launched their first space laboratory, Tiangong-1.
The former astronaut condemned the state of the space program as "embarrassing" and "unacceptable."
NASA is offering to fund a private company who can provide manned trips to and from the space station.
Debris from the satellite is believed to have fallen over Canada and three of the world's largest oceans.
Doubt has been cast on where the asteroid that killed off the dinosaurs would have come from.
The unmanned module will later join with another module to test docking procedures in space.
The idea that dark matter makes up most of the mass of the universe has been called in to question.
Astronomers have identified a Saturn-sized planet 200 light years away orbiting around two stars.