Learn about NASA's SPHEREx mission, which will launch on March 4, 2025 to study the universe's early history and search the ...

Milky Way photography can yield some stunning shots from here on Earth. But what if you had a vantage point at some 400km ...

SPHEREx is set to launch at Friday from California. Here are five things to know about NASA's latest advanced space telescope ...

The disc of plasma surrounding the black hole at the heart of the Milky Way is constantly emitting flares both large and small.

This stunning time-lapse video of the Milky Way was captured at the Florida Keys in Bahia Honda on Feb. 26. Our home galaxy ...

There are millions of galaxies in the universe, and while astronomers have cataloged many, some remain relatively unknown to ...

NASA astronaut Don Pettit captures a breathtaking photo of the Milky Way from the ISS, highlighting the stunning view of our ...

"We found that some comets in the inner Oort cloud form a long-lasting spiral structure." Spirals are a repeating theme in ...

The shot of our planet and the great cosmos beyond offers an eerie sense of scale to our quotidian situations on Earth.

Hubble's study reveals Andromeda experienced major galactic collisions, unlike Milky Way. Its satellite galaxies show unusual ...

This stunning photo was taken on January 29, 2025, from 265 miles (425 km) above the Pacific Ocean. Pettit, a seasoned ...