In a Gold Coast factory, former banker and gymnast Adam Gilmour is working on a rocket design that could take a slice of Elon Musk’s SpaceX business.
New observations show that asteroid 1998 KY26 is a mere 11 meters across and spinning twice as fast as previously thought.
At 900 meters, the giant crater in southern China is three times larger than the previous Holocene recorder holder.
The distant universe might be littered with supermassive stars between 1000 and 10,000 times the mass of the sun, which could ...
Asteroid 2024 YR4 will not hit Earth, but it has forced planetary defense experts to confront a different kind of worst case: ...