Comet Lemon to make closest approach to earth on Tuesday Stargazers in Philadelphia and beyond will be treated to a rare celestial sight Tuesday as Comet Lemmon makes its closest approach to earth.

If you’ve not seen the two green comets yet, 90 minutes after sunset on Sunday, Oct. 26, is your last best chance before they fade. The brighter Comet Lemmon (C/2025 A6) and much dimmer Comet SWAN ...

The dazzling presence of comet C/2025 A6 (Lemmon) continues to grace the night sky. Observing this celestial visitor may prove to be favorable during and in the days following the New Moon. The skies ...

Add Yahoo as a preferred source to see more of our stories on Google. In October 2025, Comet Lemmon and Comet ATLAS may be visible as they streak across the night sky, providing a rare cosmic treat ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Comet C/2025 A6 (Lemmon) with a glowing green coma and ...

Most comet-watchers thought that Comet C/2025 A6 (Lemmon) would reach its brightest October 21 when it was closest to Earth. But it continued to brighten for several days past that date. And it still ...

Comet C/2025 A6 (Lemmon) is currently cruising through the night sky, positioned within the constellation Ophiuchus, according to the data on Sky Live. The celestial iceball is about 147 million miles ...

“Comets are like cats. They both have tails and do what they want,” said comet discoverer David Levy many times. Well, Comet C/2025 A6 (Lemmon) is proving his words true. Most comet-watchers thought ...

California stargazers are in for a rare celestial double feature. Two comets — C/2025 A6 (Lemmon) and C/2025 R2 (SWAN) — are now visible across the state, offering a once-in-a-lifetime chance to see ...

"Every single subframe I take (prior to stacking) now contains at least one, and usually more than one satellite streak." When you purchase through links on our site, we may earn an affiliate ...

In October 2025, Comet Lemmon and Comet ATLAS may be visible as they streak across the night sky, providing a rare cosmic treat for skywatchers tonight, Wednesday, Oct. 22, amid the Orionid meteor ...