When it launches, the Nancy Grace Roman Space Telescope will be tuned to the frequency needed to measure oscillations on over ...

Uncover the secrets of Comet 3I/ATLAS, the rare interstellar visitor of 2025. Learn its alien origins, ancient chemistry, and ...

The James Webb telescope may have detected the universe's earliest and most distant known black hole at the heart of galaxy ...

Researchers have pinpointed a super-Earth in the habitable zone of a nearby M-dwarf star only 18 light-years away.

Spectroscopy of other stars has led to most discoveries of exocomet systems. In research led by University of Colorado ...

For the first time, scientists have built a digital version of the Milky Way that follows the motion of individual stars, not ...

Simulating a billion years using previous best-resolution simulations would take almost 36 years of real computing time.

Jackson Lanzing, Collin Kelly, and Heather Antos sit down with io9 to talk about bringing Captain Kirk back from the grave, ...

When astronomers search for planets that could host liquid water on their surface, they start by looking at a star's ...

Ryan Gosling is adrift in deep space with an unlikely rock-skinned alien in the latest trailer for Amazon MGM Studios' ...

Our search for exoplanets is focused on Milky Way stars. It's been successful, with more than 6,000 detected so far.