Normal matter – which makes up everything we see and touch – isn’t the only type of matter present in the universe.

When 3I/ATLAS is closest to the Earth on Dec. 19, all the features that we are looking for will be easier to detect with our ...

The fundamental nature of living things challenges assumptions that physicists have held for centuries.

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 ...

An ultra-hot rocky exoplanet may be wrapped in a dense atmosphere, defying expectations about what small planets can sustain.

An “extra exceptional” Tatooine-like exoplanet, orbiting two suns, has been discovered. Astronomers say the “huge” new world is six times the size of Jupiter despite only forming 50 million years ...

T'Challa gets kidnapped to a mystery planet while Shuri searches for him. Black Panther: Intergalactic #1 hits stores ...

March 2026 brings new Ultimate Marvel solicits, with some covers and storylines still classified. Ultimate Endgame #4 ...

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

The giant planets weren't always where we find them today. Jupiter, Saturn, Uranus and Neptune formed in a more compact ...

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

Hot Jupiters were once cosmic oddities, but unraveling how they moved so close to their stars has remained a stubborn mystery ...