Residents in Northeast Cleveland heard a loud explosion the morning of St. Patrick’s Day, March 17, 2026. So, was it an actual meteor?

The Hubble Space Telescope saw Comet 41P stop spinning completely, and then restart, but in the opposite direction.

The levels of a heavy form of hydrogen in 3I/ATLAS are 30 to 40 times higher than in Earth's oceans, suggesting the comet has ...

CLEVELAND, Ohio — The sonic boom of a meteor entering the atmosphere above Northeast Ohio at 8:56 a.m. Tuesday had people cracking jokes about hiding the dinosaurs or wondering where astronaut Ben ...

Interstellar comet 3I/ATLAS will soon reach its closest distance to Earth, so this may be our last, best chance to see this rare object before it heads back out into the universe, never to return. One ...

The comet formed in a cold and distant part of the early Milky Way up to 12 billion years ago, putting it just under 2 ...

If you've ever wanted to see a […] ...

The interstellar comet 3I/ATLAS is leaving our solar system for good. Here's what to know about its journey and NASA's ...

NASA’s SPHEREx telescope detected water vapor and carbon-rich molecules from the interstellar comet 3I/ATLAS after it ...

(CNN) — An interstellar comet first spotted passing through our solar system in July is beginning its departure from our corner of the universe — but first it will fly by Earth, and scientists are ...

A newly discovered comet is rapidly brightening and could become visible from Earth — if it survives an extreme close ...