NASA's Nancy Grace Roman Space Telescope team has released detailed plans for a major survey that will reveal our home galaxy ...

Our universe is filled with galaxies, in all directions as far as our instruments can see. Some researchers estimate that ...

The return of a weak La Nina in the equatorial Pacific is affecting sea levels and could influence rainfall patterns in North America, with scientists highlighting the unpredictability of mild events.

One key component might be RNA, a molecular cousin of DNA found in every form of life on Earth, and now scientists say they have shown how it could have formed on our planet eons ago. But not everyone ...

"A bit like dinosaurs on Earth — they were enormous and primitive. And they had short lives, living for just a quarter of a ...