NASA announced the 2025 class of astronauts, and it includes someone who already is a record-breaking astronaut.

NASA introduced its newest astronauts Monday, 10 scientists, engineers and test pilots chosen from more than 8,000 applicants ...

Before 2025 ends, the last solar eclipse of the year will take place today (September 21, 2025). The solar eclipse is one of ...

Scientists have used the Gaia Space Telescope to create a 3D map of star kindergartens within the Milky Way, and you can fly through it.

NASA has confirmed 6,000 exoplanets, marking a major milestone in humanity’s quest to understand other worlds. From gas ...

Sunday night’s forecast might be upgraded as minor geomagnetic storms are likely, following the effects of high-speed winds ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

The formation of the island is a concern to experts, highlighting the broader issue of glacier retreat caused by climate change.

Credit: NASA During a total solar eclipse, the bright disk of the Sun is blocked, and the faint outer atmosphere becomes ...

Scientists have found thousands of planets outside our solar system, called exoplanets, throughout the galaxy. This artist’s ...

Three missions aimed at observing space weather are set to launch Sept. 23 from Florida. Here's what to know about NASA's IMAP and more.

Recently, in a “wild” new spin on the theory, known as directed panspermia, it’s been suggested that “aliens sent microbes or ...