The largest-ever three-dimensional map of the cosmos, plotting out some 15 million celestial objects, could help reveal the ultimate fate of the universe. Astrophysicists know that the universe is ...

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

These maps display data from a single computer model. Please note they may be different to the Bureau's official products including local and coastal waters forecasts, tropical cyclone warnings, and ...