Watching SpaceX’s historic relaunch and landing of a used rocket

Hundreds gathered last night to watch SpaceX attempt to launch and land an orbital rocket that…

NASA orbiter shows Mars lost 90 per cent of its CO2 to space

The MAVEN spacecraft has completed the key part of its mission: to track down how much…

NASA orbiter shows Mars lost 90 per cent of its CO2 to space

The MAVEN spacecraft has completed the key part of its mission: to track down how much…

The coldest place in the universe marks a double stellar grave

New observations finally reveal why an odd planetary nebula is so chilly: two stars met their…

Backwards asteroid shares an orbit with Jupiter without crashing

A rare retrograde asteroid has been spotted in Jupiter's orbital zone - and nudges from the…

Backwards asteroid shares an orbit with Jupiter without crashing

A rare retrograde asteroid has been spotted in Jupiter's orbital zone - and nudges from the…

Electrified sand could explain Titan’s odd backward-facing dunes

Saturn’s largest moon is similar to Earth in many ways – but its dunes face the…

Electrified sand could explain Titan’s odd backward-facing dunes

Saturn’s largest moon is similar to Earth in many ways – but its dunes face the…

Stray supermassive black hole flung away by gravitational waves

The Hubble Space Telescope has spotted a one-billion solar mass black hole fleeing its galaxy, showing…

Stray supermassive black hole flung away by gravitational waves

The Hubble Space Telescope has spotted a one-billion solar mass black hole fleeing its galaxy, showing…