University of Alberta geochemists have discovered a missing piece to one of the great mysteries of science—the origin of life ...

Seventy light-years from Earth, a star called Kappa Tucanae A harbors one of astronomy's most perplexing mysteries: dust so ...

Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.

Scientists are uncovering signs that Earth has been hit by powerful cosmic blasts that leave little trace on the surface yet unleash extraordinary heat and pressure.

“Our findings expand the evidence that prebiotic organic molecules can form within primitive accreting planetary bodies and ...

As the 2025 year draws to a close, the December night skies offer a promising but dazzling cosmic trio surprise for the sky ...

NASA’s search for near-Earth oddities has never been about a single dramatic moment, but about a slow, methodical expansion ...

We knew from prior analyses that a distant asteroid sampled in 2020 carried all but one of the molecules needed to kick-start ...

Interstellar comet 3I/ATLAS, only the third ever seen, returns with unique composition; experts eye 19 December 2025 as a date that could reshape comet science.

Climate change is forcing a worldwide shift away from coal, oil, and gas. Solar farms stretch across plains. Wind turbines ...

Barbara Sherwood Lollar has spent more than 30 years studying deep, underground water and its surprisingly vast potential – ...