Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight Center. Credit: NASA's Goddard Space Flight Center Producer & Director: James ...

NASA's Chandra X-ray Observatory has captured a striking image of a distant quasar from the "cosmic noon," including a giant ...

Dark matter affects how stars move within galaxies, how galaxies build up over time, and how everything in the universe is held together—but no existing tool has directly detected it. While dark ...

A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it now.

Astronomers using data from NASA's James Webb Space Telescope have identified dozens of small galaxies that played a starring ...

If you've ever wanted a better look at deep space, you now have your chance. A treasure trove of data collected by the James ...

From a Mars rover selfie to an astronaut's view of the flower moon, these space images will give you a new perspective on our ...

As the universe expands, it feels like it must be spreading out from some initial point. But a physicist explains why that’s ...

A NASA-backed project using observations from the James Webb Space Telescope (JWST) has released more than 1.5 TB of data for ...

Astronomer Vera Rubin, now honored on a U.S. quarter, transformed our understanding of the universe by uncovering powerful ...

A team of international scientists has released the largest-ever map of the universe, revealing nearly 800,000 galaxies—many ...

A massive barred spiral galaxy from 11.1 billion years ago has been discovered, showing star-forming activity and gas ...