For the first time in years, a total lunar eclipse will dazzle American spectators tonight, complete with a view of the resulting glowing red "blood moon." It's been nearly three years since the last ...

Two newly discovered comets are streaking across the sky in a spectacular display as they make their closest approaches to Earth this month. Comets are made of ice, frozen gases and rock, and as they ...

Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that won’t return until the next millennium. Comet C/2025 A6 (Lemmon), captured ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This weekend offers the last best chance to see the two ...

For the night owls looking to see a dazzling celestial event, the "blood moon" occurring between March 13 and 14 is one not to miss. A total lunar eclipse will be able to be viewed in all 50 states as ...

It was early January 2025 when a faint light spot was observed at the Mt. Lemmon Observatory in Arizona. Follow-up observations revealed that the object was a comet visiting from the outer edge of the ...