The methane gas may constitute a rarefied atmosphere, or it may come from erupting plumes on Makemake’s surface.

A star is heading toward the outskirts of our solar system, and it’s getting here sooner than expected.Gliese 710, a rogue dwarf star, is now estimated to brush past our solar neighborhood in just ...

Hot, small and old—exoplanet TOI-561 b is just about the worst place to look for alien air. Scientists using JWST found it there anyway ...

New research suggests a rocky “lava planet” orbiting very close to its star likely carries an atmosphere. Astronomers found an atmosphere where they least expected it—clinging to an exoplanet that’s ...

Astronomers have detected one of the darkest objects ever seen at a record cosmic distance—only with the assistance of gravity. The discovery is an important step toward the observation of dark matter ...

Using a global network of telescopes, astronomers have detected the lowest-mass dark object yet found in the universe.

These 10 beautiful towns offer peaceful streets and stunning mountain views! This southern Utah gem sits tucked between some of the most jaw-dropping scenery on the planet. Red and orange cliffs rise ...

Space news in 2025 is just wild. Every week, it feels like something new is happening—Mars rovers sending back weird photos, ...

The Copernican Principle, named in honor of Nicolaus Copernicus (who proposed the heliocentric model of the universe), states ...