Pumpkins, gravity and a little splatter brought science to life Friday at Chico State, where the university’s annual Pumpkin ...

Solar twin refractory depletion -- why the Sun carries fewer calcium, aluminum, and titanium than 80 percent of similar stars ...

OpenAI said its models generated proof that the Exponential Time Hypothesis is false. It also released new results for math ...

Among Kepler and TESS's many surprising exoplanet discoveries are the ultra-short-period (USP) planets. These planets move very quickly and complete an orbit in less than 24 hours. Ancient astronomers ...

For centuries, astronomers have studied light from distant stars and galaxies to understand how the cosmos works.

It’s very likely that comets carrying organic materials have crashed into Earth at some points in our distant past. The issue ...

Some UFOs seem to vanish so abruptly that the footage looks almost impossible. The real mystery is determining if the object disappeared—or if our ability to see it did.

A hypothetical particle could have briefly held more energy than everything else in the infant universe combined.

Tesla is famous for its camera-only approach to autonomous driving. GM's chief product officer thinks deleting radar "ignores ...

Mathematicians have uncovered what they argue is a fundamental flaw in the standard model of the universe, potentially challenging the need for dark energy. Their calculations suggest that the ...

The cloud has baffled astronomers since its discovery in 2018. Now, a new study offers a possible cause for its appearance.

Modern astronomy features massive telescopes with segmented mirrors, huge digital cameras, sophisticated data pipelines, and ...