SCIENCE
Two Comets to Light Up the Night Sky
EarthMon Oct 20 2025
Comet Lemmon and Comet Swan are making their way towards Earth, offering a unique opportunity for skywatchers to witness these rare celestial events.
A Celestial Show
- Comet Swan will come within about 24 million miles of Earth.
- Comet Lemmon is a bit farther out, at around 56 million miles.
- Both comets are expected to be at their brightest between Monday and Tuesday.
How to Watch
If you don't have your own telescope, you can watch the event live:
- Virtual Telescope Project and Astronomer Gianluca Masi are live streaming the event.
- Start time: 1:30 p.m. on Monday.
- Where to watch: Their website or YouTube channel.
About Comet Lemmon
- First spotted: January
- Visibility: Western evening sky after sunset
- Composition: Ice, dust, and gas
- Bright tails: Created as the comets heat up and release gas and dust.
A Reminder of Our Universe
Seeing comets like these is a reminder of how vast and mysterious our universe is. It's a chance to step outside, look up, and appreciate the wonders of the night sky.
continue reading...
questions
Are the trajectories of comets Lemmon and Swan being manipulated by an unknown force?
If comets Lemmon and Swan were to have a cosmic concert, what would be the setlist?
What would happen if comet Swan decided to take a detour and visit the Moon instead?
actions
flag content