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 ...

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

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

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 ...

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 ...

For the first time, astronomers have followed a massive coronal mass ejection (CME) from a star other than our Sun as it ...

TOI-2267 is made up of two small and cool stars. The team confirmed the presence of two exoplanets, and there is strong evidence for the presence of a third one. The two stars are not next to each ...

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

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

These metals are thought to form in the cores of large asteroids, suggesting that Phippsaksla did not originate on Mars but ...

‘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 ...