A planet swings in front of its star, dimming the starlight we see. Events like these, called transits, provide us with ...

Exoplanets in binary star systems usually orbit both stars, but astronomers have now spotted three planets orbiting one or ...

Now, however, Pluto and that part of the solar system has moved away from the backdrop of the Milky Way into a sparser region of the night sky. With its Hyper Suprime-Cam (HSC), Subaru has discovered ...

"Asteroids that fail to escape Earth's gravity and end up orbiting the planet for a time are referred to as mini-moons," The ...

Astronauts perform so many out-of-this-world experiments on the International Space Station (ISS). They use a specially-built ...

They use a specially-built X-ray telescope to study distant dead stars, collect particles from outer space, and grow crystals that help ... that actually simulates one of the earliest steps of planet ...

Dune: Part Two was a bit hit when it lander theaters earlier this year. Part Three is still a couple years off, but Warner Bros. Discovery isn't going to let us ...

The Earth has pulled in moons of this type before but none have ever stuck around as long as the moon we know.

In other words, one black hole is continuously erupting energy and plasma into space across a distance more than 140 times ...

Astronomers have observed three types of black holes in the universe. Stellar-mass black holes formed from the collapse of a ...

"Primordial black holes do not live in the solar system. Rather, they're streaming through the universe, doing their own thing," said researcher Sarah Geller.

It's hard to leave The Tomorrow War off this list, because it's Prime Video's big sci-fi actioner starring Chris Pratt. It ...