Watch as Mars’ moon Phobos glides by the Solar System’s biggest planet, Jupiter.
When and where to see the Moon and planets this month.
Five rockets launched in quick succession lit up the sky as they headed for the top of the atmosphere.
Our galaxy’s faint red stars are thought to harbour billions of planets only slightly bigger than Earth.
Earth usually has more than one moon, say astronomers.
Spin-off sensor technology from spaceplane research is now used in car crash tests.
NASA telescope finds hundreds of new objects, and astronomers have no idea what they are.
Jabiru-1 communications satellite set to 2014 aboard an Ariane 5 rocket.
NASA’s Cassini spacecraft snaps shots of Saturn’s moon Rhea.