Odd space circles show we are far from running out of cosmic puzzles
8 July 2020
The discovery of Odd Radio Circles is just the latest thrilling reminder of how much more there is left to find out there – and of how much there is to look forward to
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Premium
What does gravity weigh? The surprise answer that reshapes reality
8 July 2020
We long assumed particles carrying the force of gravity couldn't have mass. That's wrong – and it may mean gravity travels at different speeds across the cosmos.
Soap bubbles can split light into otherworldly branching streams
1 July 2020
When a laser beam shines through a membrane made of simple household soap, it branches in a strange and unexpected way that could help us understand the cosmos
