The James Webb Space Telescope (JWST) has discovered that a hazy sky over frozen Pluto is helping to cool the dwarf planet's ...

New data captured by the James Webb Space Telescope has finally given astronomers new clues about how Pluto cools itself.

NASA’s New Horizons mission has taken humanity closer than ever to understanding the mysterious dwarf planet, Pluto. In 2015, ...

Many people hold Pluto close in their hearts and refuse to abandon the assertion that it is a planet, although science ...

Freak accident’ finding has changed thinking on shape of the Oort Cloud, a theoretical area of deep space believed to be a ...

Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show opening to the ...

It is available in the U.S. and, exclusive to Pluto, in Canada, the U.K. and the Nordics: "Incredible women athletes have ...

Astronomers using the James Webb Space Telescope have captured breathtakingly detailed images of two giant exoplanets ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has detected three new hot ...

Data from NASA's James Webb Space Telescope has revealed dozens of small galaxies that played a starring role in a cosmic ...

Astronomers have smashed the record for the largest-known cloud of energetic particles discovered surrounding a galactic cluster—and the find could shake up established physics. The cluster in ...

A near-complete census of our interstellar neighborhood hopes to answer how stars, brown dwarfs and rogue planets form ...