Three celestial bodies are about to meet up for one night in September in a conjunction that should be widely visible in the U.S. – including Florida.

NASA is preparing to launch a new observatory that will help scientists better understand space weather and the protective ...

Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars last year may have ...

The idea was that high-powered lasers would propel tiny probes to 20 percent of the speed of light, impelling them with ...

Webb telescope captures a young giant star firing off an 8-light-year gas jet, and revealing how massive stars form.

A Martian rock sample analyzed by Perseverance reveals organic compounds and minerals linked to microbial activity, raising hopes for past life on Mars.

A 2014 astronaut photo shows a pair of volcanic lakes appearing to stare up into space from the Chiltepe Peninsula of ...

NASA’s Perseverance rover found two chemicals on rocks in a Martian crater that could have been produced by microbes.

Located in the heart of Fayette County near the West Virginia border, this magnificent cave system isn’t just another hole in the ground – it’s Pennsylvania’s largest cave, and possibly the most ...

But the claim that NASA announced found life on Mars was false. NASA announced it found promising evidence of potential ancient life on the planet, but more research was needed before scientists could ...

Not everyone is a fan of superhero cinema, and it's understandable; it's quite formulaic and features characters that not ...

NASA’s Perseverance rover detects potential biosignatures in Jezero Crater sample Discovery published in Nature marks closest ...