The astronomers spotted the planet using NASA's Transiting Exoplanet Survey Satellite (TESS), an MIT-led mission that ...

Learn why the planet, BD+05 4868 Ab, is only the fourth such discovered and will disappear in one to two million years.

WASHINGTON (Reuters) -Astronomers have spotted a small rocky planet that orbits perilously close to its host star ...

MIT astronomers have found a Mercury-sized planet, located 140 light-years away, that is disintegrating rapidly due to its ...

Planet BD+054868Ab is one of only four known disintegrating planets, worlds close enough to their star that they end up being ...

Scientists have discovered a planet that is literally falling apart as it orbits its star. Located about 140 light-years from ...

April 2025 brings exciting skywatching events including the peak of the Lyrid meteor shower, rare views of Mercury at its ...

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The newly discovered comet, C/2025 F2 (SWAN), is racing toward the Sun, and it may not survive its closest approach.

Skywatchers throughout the Northern Hemisphere are enjoying views of the newly discovered Comet SWAN.