On human timescales, the universe may as well be eternal. It’ll be here long after our species and our planet are gone, but ...

Astronomers are investigating a potential hidden planet, dubbed Planet Y, far beyond Neptune. Its gravitational pull is ...

The discovery of ancient water in a planet-forming disk reveals that some of the water found in comets—and maybe even ...

Astronomers discover a low-mass dark object through gravitational lensing and multiple radiotelescopes across Earth.

A low-density, puffy planet orbiting relatively far from a young star in a nearly perpendicular orbit. What's going on?

There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

When astronomers pointed the James Webb Space Telescope (JWST) at a faint object orbiting a distant star system, they weren’t ...

The Season 2 finale of Peacemaker has introduced elements from the Salvation Run comic, including a prison planet for ...

NASA's SPHEREx is exploring the galaxies to answer the question of where we all come from while sending back jaw-dropping ...

Scientists have confirmed the existence of over 6,100 planets beyond the Solar System in the Milky Way. Something that has ...

Director Kathryn Bigelow says people have forgotten world-ending nuclear weapons exist. ‘A House of Dynamite’ will remind ...

This Star Trek concept ignited a dream that humans could one day travel faster than the speed of light. Now physicists are ...