A new Southwest Research Institute (SwRI) study based on data from NASA's New Horizons spacecraft has uncovered insights into ...

Voyager 1 has made an astonishing discovery at the edge of our solar system that challenges everything we thought we knew!

The data obtained by Webb had two things that took researchers by surprise.

In the latest research, telescope observations of 3I/ATLAS examine its chemical structure and suggest that it took shape in a ...

Based on the composition of gases spewed by the icy space rock, researchers estimate that our guest might be up to 12 billion ...

NASA's James Webb Space Telescope is finding clues that are leading scientists toward the origins of the interstellar comet ...

NASA’s Lucy spacecraft discovered that asteroid Donaldjohanson is a wobbling, peanut-shaped relic born from a violent ...

Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.

For NASA's next generation of deep-space exploration missions, spacecraft may need to refuel in Earth orbit before pushing ...

NASA’s next big planet hunter is designed to explore regions of the galaxy that almost no one has looked at or studied. The Nancy Grace Roman Space Telescope, now fully assembled (after construction ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have just discovered a rare interstellar object hurtling ...