Add Yahoo as a preferred source to see more of our stories on Google. Credit: Graphic created in Canva Pro by Daisy Dobrijevic, laptop background courtesy of Gianluca Masi, Virtual Telescope Project.

A once-in-a-lifetime cosmic treat for stargazers is on the celestial schedule this month, with two comets visible in the night sky through October 2025. Comet Lemmon and Comet SWAN were visible ...

Add Yahoo as a preferred source to see more of our stories on Google. If you want to see two comets, your best chance will be early this week. After a year without any comets bright enough to be seen ...

Skywatchers are in for a celestial treat this Sunday, as Comet Lemmon (C/2025 A6) and Comet SWAN (C/2025 R2) approach their brightest phase, with one simple trick involving a “banana-shaped” curve ...

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 ...

Two comets will be visible from Earth this week, SWAN and Lemmon. Discover where to look and the most effective way to spot them. What better to draw you off your sofa and out into the dark fall night ...

For those of you who like interesting night sky phenomena, there are actually two comets that are visible right now. Comet Lemmon and Comet SWAN were each discovered recently, so unlike, for instance, ...

Two comets, Lemmon and Swan, are visible in the October night sky. Comet Lemmon is making its closest approach to Earth on Oct. 21 and can be seen with the naked eye. For the best viewing, find a dark ...

Oct. 20 (UPI) --A rare encounter of two comets this week will have stargazers in awe after nearly a year of no easily seen comets. Two comets C/2025 A4, nicknamed "Lemmon" and its counterpart C/2025 ...

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 ...

Two comets are converging in the night sky this month You can see an online livestream of the comets via the Virtual Telescope Project later this week The comets are called C/2025 A4 (Lemmon), and ...

Two comets, Lemmon and SWAN, are visible in the night sky through October 2025. Comet Lemmon will appear green and is best viewed in the northwest sky after sunset. Comet SWAN is dimmer and best ...