As space scientists around the world scramble to learn more about an asteroid classified as a "city destroyer" that could impact the Earth in around eight years, two Australians are quietly playing a ...

Follow the latest news headlines from Australia's most trusted source. Read in-depth expert analysis and watch live coverage on ABC News.

Meetings have been held over the course of several weeks. The Fulton County superintendent recommended the closures because ...

Asteroid 2024 YR4: More than 100 million people live in risk corridor, Nasa data shows C-5 Galaxy: US Largest Military ...