What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...

New evidence suggests the universe might not behave as expected, raising questions about the costs of being wrong.

Could the universe be spinning like a giant top? This idea, proposed by physicist Nikodem Poplawski, opens surprising perspectives concerning dark energy and the structure of ...

The universe seems to be spinning, and that could explain what dark energy is and why it's weakening while revealing our ...

As the Vera C. Rubin Observatory surveys the night sky, astrophysicists expect to unlock the secrets of dark matter, dark ...

What is dark energy and why is it so important? If the Universe only contained ordinary matter and dark matter, we would expect the gravitational pull of all the mass in the Universe to be slowing ...

Researchers unveiled their findings on March 19 as part of a massive new data release from the Dark Energy Spectroscopic Instrument — DESI for short — which has been scanning the sky above the ...

The Rubin Observatory will reveal its first images on Monday. Space.com spoke to scientists who explained why this will be a ...

Almost a thousand of the world’s top space scientists will visit Durham University next week (7 to 11 July) as we host the UK’s National Astronomy Meeting (NAM) 2025. NAM is the flagship annual event ...