SANTA CRUZ — Xi Zhang, a professor of Earth and planetary science at UC Santa Cruz, has discovered that an exoplanet classed ...

The third known interstellar comet to visit our solar system has just done something no one had seen before: it lit up in ...

Understanding how the Milky Way formed means looking far beyond the bright spiral you see in the night sky. A new study led ...

This mash-up of data from the James Webb Space Telescope and the Chandra X-ray Observatory reveals two galaxies mid-collision ...

The interstellar comet 3I/ATLAS has just done something no confirmed visitor from another star system has ever been seen to ...

Astronomers discovered a new moon of Uranus and hundreds of moons around Saturn over the past year, and there may be many ...

A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests.

In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...

In 2025, large language models moved beyond benchmarks to efficiency, reliability, and integration, reshaping how AI is ...

Step aside, LLMs. The next big step for AI is learning, reconstructing and simulating the dynamics of the real world.

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

The models were built and deployed by NOAA's Environmental Modeling Center in coordination with the National Weather Service. A spokesperson for the service, Erica Grow Cei, ...