In a recent development, NASA has identified a colossal structure breaking through the atmosphere of Mars. This discovery has sparked a flurry of speculation about the structure’s origin and purpose.

Scientists say 3I/ATLAS, one of the rarest comets ever seen, likely isn’t alone and that more interstellar objects may soon be on the way.

Lauren Edgar was in second grade the first time she realized her future might lie outside the earth’s atmosphere. While ...

The question of whether there is or was life on Mars has been around for a long time, but NASA's Perseverance rover might ...

"The results reported here can be crucial when down-selecting which samples, if not all, are returned to Earth." ...

One of the studies, led by Dr. Aleksandra Sokołowska of Brown University and Imperial College London, has identified 258 ...

NASA has found potential signs of life on Mars, the agency said last Wednesday. Although additional scientific study is ...

The big question will be whether or not scientists can demonstrate that greigite and vivianite need biological life to form.

NASA’s Perseverance rover discovered “leopard spots” on a reddish rock nicknamed “Cheyava Falls” in Mars’ Jezero Crater in July 2024. - NASA/JPL-Caltech/MSSS Scientists believe intriguing leopard ...

(CNN) — Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars last year may have potentially been made by ancient life, NASA announced Wednesday. The team has ...

Prize: NASA could offer a prize—say $3 billion to the first company and $1 billion to a second company—for delivering ...

Learn why scientists are cautiously optimistic about the potential biosignatures found in the Sapphire Canyon rock sample.