A newly discovered comet is giving astronomers a rare early look at a high-risk journey toward the sun. First detected on January 13 by French researchers at the AMACS1 observatory in San Pedro de ...

A cool interstellar comet that for millions of years has drifted in the spaces between our stars is now back in our telescope viewing range and will make its closest approach to Earth this week. We’re ...

Another comet, C/2025 A6 Lemmon, is possibly becoming bright enough to be visible to the naked eye in the coming days.(WTOP/Greg Redfern) A year ago, the D.C. region was enthralled with Comet A3 ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A green comet continues to shine brightly after sunset for ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A comet is now visible in the predawn sky across the ...

COLUMBUS, Ohio — Comet Lemmon has been captured in photographs by many around the world over the past several days. Now the comet is at its closest approach to Earth, at a mere distance of 56 million ...