That means returning from the moon, the Artemis astronauts will be traveling at around 0.0037% the speed of light. Assuming a ...

Elio follows a shy, imaginative boy who’s accidentally chosen as Earth’s ambassador to a universe full of aliens. Thrust into ...

Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than in neighboring regions of the universe, astronomers say.

It’s essentially a reverse Big Bang, which scientists have dubbed the “Big Crunch”. Using data from a number of astronomical ...

If gravity reversed on the sun, McCluskey said he’d be scared because it is the only thing keeping the sun together. Nuclear fusion, inside the sun, pushes outward. Without gravity, the sun would ...

The Cupola has become one of the ISS' most beloved features since its installation in 2010, offering astronauts an unmatched 360-degree panorama of our planet.

Bechtol and his fellow scientists hope they can learn more about the universe than all of scientific progress has allowed in ...

Scientists think they found evidence of weird ancient stars called "dark stars" that are powered by dark matter instead of ...

Marvel Comics has shared a first look at October's One World Under Doom, as Sorcerer Supreme Doctor Doom makes his final ...

NASA’s SPHEREx mission is mapping the entire sky in 102 infrared colors, turning raw space data into a public tool for ...

The earliest light in the universe has been traveling across space since just after the Big Bang. Known as the cosmic ...

"We have discovered a galaxy that has been 'perfectly preserved' for billions of years, a true archaeological find that tells ...