Our universe appears flat—but this observation still leaves plenty of options for its true shape. In fact, our cosmos could ...

NASA astronaut and Artemis II mission commander Reid Wiseman and an astrophotographer have teamed up to create stunning, ...

Neptune has a complicated life story, and its moon Nereid might be the only one left standing from the planet’s ...

Astronomers using NASA’s James Webb Space Telescope have uncovered a rare world unlike anything in our solar system — a giant planet about the size of Saturn with surprisingly Earth-like temperatures ...

An out-of-this-world weather report from NASA’s James Webb Space Telescope reveals how clouds move across a giant planet ...

WASP-94A b is a hot, tidally locked gas giant orbiting close to one of the stars in a binary system roughly 690 light-years ...

The University of Oxford’s Bodleian Library has been receiving books and manuscripts for more than 400 years, but only in the ...

(CNN) — Disney World, Times Square and Yellowstone National Park can be packed to the rafters with tourists. But there are plenty of other places across the United States that continue to fly beneath ...

Researchers have corrected the "flight path" of the ancient impactor that created the South Pole–Aitken Basin.

Just weeks before the first Artemis 2 launch window, astrophotographer Andrew McCarthy had a last-minute idea: What if he could get the Artemis 2 astronauts to shoot the moon the same way he shoots ...

The Artemis II crew took photos of the far side of the moon with handheld cameras. A science team on Earth had plenty of ...