Astronomers say they spotted signs of a giant explosion releasing from a star beyond our solar system, one powerful enough to destroy a planet’s atmosphere.

Astronomers first documented a CME in 1859, in conjunction with the widespread energy grid disruptions that later became ...

"With this data, the future path of the comet can also be determined much more precisely," Richard Moissl of ESA told Newsweek.

Astronomers have, for the first time, detected a massive explosion from a star outside our solar system, specifically a ...

Is a sun a star or a planet? While science now agrees the sun is a star, new telescopes may soon challenge how we define ...

A team of astronomers used the James Webb Space Telescope to create the first 3D atmospheric map of an exoplanet. The fiery WASP-18b, a massive “ultra-hot Jupiter,” revealed striking temperature ...

For the first time in more than five years, humanity has launched a mission to Mars — but it won't be arriving at the Red ...

Water isn't just delivered to planets by comets and asteroids — it can also be forged as worlds form, a new study finds.

Columbia researchers say we haven't even begun to explore the possible consequences of stratospheric aerosol injections.

‘Planet Fungi: A Photographer’s Foray’ celebrates the beauty and braun of fungi. By Popular Science Team Published Oct 18, 2025 12:00 PM EDT Image: Photo by ...

Cockroaches, often seen as pests, play a vital role in ecosystems. These resilient insects are crucial for nutrient recycling ...

A coalition led by the Planetary Society has voiced its support for Jared Isaacman, President Donald Trump's pick to lead ...