Mars might have its own defense mechanism against life from Earth, in a kind of reverse of "The War of the Worlds" scenario ...

The ultraviolet auroras were imaged by NASA's Juno probe on a brief flyby. When you purchase through links on our site, we ...

"It's like the balloon that's not punctured everywhere, but where it is punctured, it's punctured deep." ...

The March 3 total lunar eclipse has been and gone, astounding skywatchers around the world with a breathtaking display of orbital mechanics as the lunar disk plunged into Earth's umbral shadow, ...

Late last year, a Soyuz rocket launched three astronauts to orbit from the Russia-run Baikonur Cosmodrome in Kazakhstan. But ...

During an October solar eclipse in 2022, a team of scientists traveled to the Dolomites, a forested mountain range in Italy, ...

'Starfleet Academy' sports a cool 60th anniversary intro honoring this colorful optical effect.

The announcement came last week, just after the agency's Artemis 2 rocket was rolled back to the hangar for repairs. What was expected as an update to the timeline for Artemis 2's ...

An incredible total lunar eclipse is still unfolding across North America, though totality has now come to an end. Earth's shadow transformed the full moon into a dramatic blood moon earlier tonight ...

The James Webb Space Telescope captured a stunning spiral galaxy 65 million light-years away, revealing glowing dust clouds and stellar nurseries.

"In lunar and Martian outposts, organic wastes will be key to generating healthy, productive soils," said study leader ...

Using NASA's exoplanet-hunting spacecraft TESS (Transiting Exoplanet Survey Satellite) astronomers have discovered an ...