Comet Lemmon and Milky Way spotted over Hawaii | Space photo of the day for Dec. 12, 2025 Hawaiian stargazers got a particularly special treat recently. Space · Dec 12, 2025
'Like a mermaid swimming through a sea of auroras': ISS astronauts photograph 2 comets dancing above the northern lights "That moment feels as enjoyable as heading out on a date." Space · Nov 21, 2025
ISS astronauts see comet Lemmon 'absorbed' by aurora | Space photo of the day for Nov. 20, 2025 It's not every day you see both a comet and an aurora from low Earth orbit. Space · Nov 20, 2025
Comet Lemmon photos are plagued by satellite streaks. Here's how amateur astronomers face the problem "Every single subframe I take (prior to stacking) now contains at least one, and usually more than one satellite streak." Space · Nov 11, 2025
Superbright 'Comet Lemmon' gets its tail temporarily torn to pieces by solar wind An astrophotographer snapped a stunning shot of Comet Lemmon's flowing tail getting shredded by a strong gust of solar wind, just three days before it reaches its closest point to Earth. LiveScience · Oct 21, 2025
Superbright 'Comet Lemmon' flies through auroras over Scotland during surprise solar storm A photographer snapped a striking shot of Comet Lemmon streaking over Scotland as the night sky unexpectedly filled up with a technicolor mix of vibrant auroras. LiveScience · Oct 21, 2025
Double comet alert! Comets Lemmon and SWAN will reach their brightest tonight and tomorrow — here's how to spot them Comet Lemmon (C/2025 A6) makes its closest approach to Earth on Oct. 21, about 24 hours after the fainter Comet SWAN (C/2025 R2) does the same. Here's how, where and when to see them both. LiveScience · Oct 19, 2025
Orionids 2025: Meteor shower caused by Halley's Comet peaks as two new comets cross the sky Comets Lemmon and SWAN will be at their brightest just as the annual Orionid meteor shower produced by Halley's Comet reaches its peak. LiveScience · Oct 17, 2025
New comet Lemmon could shine bright enough to be seen with the naked eye this October This newly discovered comet could soon glow bright enough for the naked eye as it sweeps through October's morning and evening skies. Space · Oct 8, 2025
Newly discovered comet 'Lemmon' may be visible to the naked eye this month — but it will look more like a lime Comet Lemmon, discovered earlier this year, will make a close approach to Earth later this month, giving skywatchers the chance to see its surprising lime-green glow. LiveScience · Oct 2, 2025
Comet C/2025 A6 (Lemmon) is approaching Earth — will it become visible to the naked eye? The comet will come closest to Earth on Oct. 20. There's hope that it may become bright enough to glimpse with the naked eye. Space · Sep 8, 2025
A newly discovered comet will shine bright in the Hercules constellation tonight. Here's how to see it The comet C/2023 H2 (Lemmon) will reach peak brightness on Friday, Nov. 10, illuminating the sky and possibly becoming visible with the naked eye. Space · Nov 10, 2023