What are the little red dots discovered by the James Webb Space Telescope? These X-rays may offer a clue.

The new space telescope remains under budget and can launch eight months earlier than planned. It is intended to image ...

Astounding.

The second is called the Roman Coronagraph, which you can think of as the most powerfully polarized sunglasses ever. This ...

What are the little red dots discovered by the James Webb Space Telescope? These X-rays may offer a clue.

The comet that rambled past us from another star last year likely originated in a cold, isolated corner of the galaxy that ...

A global citizen-science project is inviting the public to scour Euclid’s massive DR1 release, helping astronomers spot light-bending galaxies across deep space.

Discover 25 space anomalies that even NASA can't explain, from dark matter to the Great Attractor. Explore the universe's ...

The fact that DESI's map does not directly depict dark matter is what makes it so valuable. Astronomers deduce the shape of ...

My interest in cosmology started in 1989 when in Manchester I bought my first hardbound book, *A Brief History of Time* by Stephen Hawking, and since then there was no looking back. From the Hubble ...

On its 36th anniversary, NASA's Hubble Space Telescope revisits the Trifid Nebula, providing new insights on a familiar ...

Astronomers call this "eruptive mass loss," and it's a stellar drama we're still trying to fully grasp.