Look to the eastern sky late Thursday, and a clear horizon will show you this unusual, grinning planet alignment.

Be on the lookout for shooting stars and fireballs as two meteor showers — the Lyrids and the Eta Aquarids — overlap through ...

Stranded astronauts and celebrity space tourism have piqued interest in space — and a photography exhibition in the museum is ...

Images of a supposed "Smiley Face Moon" have been popping up on social media. Here's what's real about this week's sky show.

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

NASA said that you should be able to see the meteors roughly after 10 p.m., but here’s how to see the meteors and get the ...

AI technologies are crucial for space exploration, enabling autonomous navigation, predictive maintenance, and advanced data ...

There's only a small window of time to catch the "smile" alignment. Roughly 45 to 30 minutes before sunrise on April 24 or ...

The "Blue Marble" was the first photo of the whole Earth and the only ever taken by a human. Fifty years on, new images of ...

The annual Lyrids meteor shower is underway, treating skywatchers to a dazzling display of shooting stars. Active now and reaching its peak on April 22, the Lyrids promise a spectacular show under ...

The Moon, Venus, and Saturn are expected to briefly align into a rare formation resembling a “smiley face” this week, Nasa ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know.