Astronomers discover a super-Earth and a sub-Neptune 250 light years away from our solar system. These planets offer a ...

Millions of years ago, our Solar System sailed through the Orion Complex, part of the vast Radcliffe Wave structure. This ...

"There really is something very different about how these giant planets form versus how small planets like Earth form." ...

In the realm of science fiction, Dyson spheres and ringworlds have been staples for decades. But it is well known that the ...

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

Swirling through the Milky Way's central zone, in the turbulent region surrounding the supermassive black hole at the core of ...

I've generally used the dates of the publication of the composites instead of the dates the pictures were taken in their raw ...

A quartet of small, rocky exoplanets likely circle Barnard's Star, around 6 billion light-years from Earth, putting them in ...

Findings from the Dark Energy Spectroscopic Instrument (DESI) suggest that dark energy could be evolving over time. If ...