Astronomy

NASA delays Moon mission by at least a month due to hydrogen leak

First crewed mission around the Moon in 53 years delayed by leak

'Massive, bright' light seen in Victorian skies — but it's not a meteor

'Massive, bright' light in Victorian skies likely to be space debris

Researchers discover 'potentially habitable' Earth-sized planet candidate

Talent is being left on the 'launch pad', space trailblazer warns

Talent is being 'left on the launch pad', new Australian of the Year warns

Spectacular aurora australis seen across Australia

Spectacular aurora australis ripples across Australian skies

'Off the charts' aurora australis puts on spectacular show across Australia

Astronauts return from ISS with sick crew member

Four astronauts splashdown back to Earth after medical evacuation from ISS

Breaking: Four astronauts splash down back to Earth after medical evacuation from ISS

Astronauts return to Earth in NASA’s first medical evacuation

Sick astronaut starts journey to Earth from International Space Station