The study looks at how bacteria behave in microgravity and tests silver-based disinfectants that could protect astronauts and ...

NASA has discovered signs of life on Mars in the form of organic carbon, sulfur, rust, and phosphorous in a canyon, and new ...

Only 370 people have been selected by NASA as astronauts, making it an extraordinarily small and elite group composed mostly of men. The latest additions — revealed during a ceremony at NASA's Johnson ...

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

NASA confirms milestone of 6,000 exoplanets James Webb studies over 100 alien atmospheres Future missions target true ...

Most people take the seasons for granted, but by using old satellite data, scientists have found that Earth's seasons might not be as dependable as we thought.

NASA satellite photos from 1984 to 2025 show the Alsek Glacier retreating by more than 3 miles, giving rise to a new island ...

On Episode 178 of This Week In Space, Rod Pyle and Tariq Malik are joined by Terry Virts, a former shuttle and ISS astronaut.

NASA scientists say a rock sample collected by the Perseverance rover in Jezero Crater may contain the strongest signs yet of ...

The news: NASA's Perseverance rover had found potential signs of ancient microbial life on Mars. The discovery represents ...

Astronomers might be close to confirming the presence of an Earth-like atmosphere on an exoplanet for the first time, if more detailed analyses verify preliminary observations from the ...

This week, NASA’s Perseverance rover has uncovered compelling chemical signatures in Jezero Crater. Could the offer evidence ...