Claims that extraterrestrial life may exist on the exoplanet K2-18b face new challenges from James Webb Space Telescope data.

Astronomers have made a series of first-of-their-kind observations that uncover the dusty remains of stars ripped apart by ...

NASA successfully completed a rescue mission to save the JunoCam camera on the Juno spacecraft, only recently revealed.

Engineers invent a material with extreme plasmons that could aid sci fi technologies like gamma ray lasers and tools to probe ...

When a string of misidentifications ended, a fossil sat in a drawer at Harvard for a century until its significance was ...

A mysterious new interstellar object, 3I/ATLAS, was discovered in July. It turns out that wasn't the first time our ...

Researchers have identified the phenomenon behind dust streaks from lunar landings, offering insights crucial for safely ...

A discovery from England’s famous Stonehenge has now been traced to a surprising source, which upends past thinking on its ...

DARPA-funded scientists have demonstrated a concept that sounds like a science fiction horror movie, which they call "robot ...

Scientists have just published the most detailed map of Antartica's seafloor revealing ultra-deep canyons reaching up to ...

In the dark, icy outskirts of our solar system—far beyond Neptune's orbit—astronomers have discovered a cosmic oddball that ...

Astronomers have discovered "Ammonite," a mysterious object on the solar system’s edge whose unusual orbit challenges current ...