Satellite imagery of ash cloud caused by eruption of Ethiopia's Hayli Gubbi volcano drifting over Red Sea. Credit: NASA.

While Tropical Cyclone Fina strengthens in the Timor Sea north of Darwin, another strong spring cold front is lashing parts ...

Tropical Cyclone Fina has crossed Western Australia's far north coastline as a category three system. The Bureau of ...

Has anyone ever asked you whether New Zealand is part of Australia — or where exactly it sits on the world map?

T-Mobile tells the Federal Communications Commission that AST SpaceMobile needs to provide more details about how its ...

Modern warfare faces a critical challenge as GPS becomes unreliable due to jamming and spoofing. The Pentagon is exploring ...

Barrington’s route to Google wasn’t straightforward. Originally from Dublin, he moved to the US in the early 2000s for a PhD ...

Within 24 hours of landfall, Severe Tropical Cyclone Fina should have downgraded to a tropical low in Western Australia's ...

A massive continent vanished beneath the ocean—and no one noticed for nearly 400 years. Now, after decades of missed clues, ...

New devices navigate without the help of satellites or the risk of enemies jamming signals.

SpaceX's Starlink has expanded access to its cheaper $80-per-month Residential Lite plan in more parts of the US. A support ...

Resources and Northern Australia Minister Madeleine King has launched the first new gravity testing site under the government's $3.4 billion ...