4
Being high up above the planet didn't stop astronaut Shane Kimbrough from casting his vote last week.
3
NASA's Juno spacecraft is getting ready to fly within 2,500 miles of the planet Jupiter later on today.
41
The final 100 candidates for the controversial Mars One mission are set to undergo more rigorous tests.
39
The crew of Apollo 10 recalled hearing strange 'space music' while orbiting the far side of the moon.
21
Authorities in a small New Zealand town have been left perplexed by a peculiar series of biting attacks.
10
Scientists have played down the idea that a zebra relies on its stripes to help it hide from predators.
11
Scientists have warned that space debris collisions could have the potential to provoke armed conflict.
18
The United States once planned to build an orbiting outpost to help gather intelligence about the USSR.
379
Astronomers have been left puzzled by a star that appears to have an unexplained mass orbiting around it.
22
Three polite robots have taken the first tentative steps towards exhibiting a sense of self-awareness.
3
Astronomers have identified a planet the size of Mars orbiting a star 200 light years from the Earth.
23
Joseph Roche, who is himself on the shortlist to go to Mars, doubts very much that it will ever happen.
6
The orbiting telescope picked up the moment three of Jupiter's moons crossed its face at the same time.
24
Speculation is rife over the purpose of a secretive Russian spacecraft currently orbiting the planet.
5
The space station performed an emergency maneuver last month to avoid a piece of orbiting debris.
53
Astronomers have identified an asteroid with an orbit so stable that it is almost like a second moon.
11
The New Horizons spacecraft has managed to capture the orbit of Pluto's largest moon like never before.
41
Scientists have identified what could be a natural satellite orbiting a planet in another solar system.
36
A new study has revealed the strongest evidence yet that the stripes help to deter biting insects.
9
The recently selected PLATO mission will focus on identifying Earth-like worlds orbiting distant stars.