Awe-inspiring Comet Lemmon photos from our community
View at EarthSky Community Photos. | Makrem Larnaout in Tunisia captured Comet Lemmon on October 8, 2025. Makrem…
For the first time, Webb catches the before and after of a supernova
Astronomers say they’ve captured the clearest look yet of a star on the brink of supernova. An international…
Japanese astronaut eyes typhoon from orbit | On the International Space Station Oct. 6 – 10, 2025
Science and maintenance work continued this week aboard the International Space Station, but updates regarding those activities have…
Seeing a newborn planet sculpting its dust disk for the first time
A swirl of gas and dust orbits a young star named HD 135344B, 440 light-years away in the…
French space defense startup Dark ceases operations
WASHINGTON — Dark, a French startup developing air-launched spacecraft technology to capture and dispose of orbital objects, has…
Earth-sized ‘super telescope’ detects lowest-mass dark object ever seen
A team of astronomers used a global network of telescopes to detect the lowest-mass dark object ever observed.…
Inversion Space Promises Worldwide Delivery Within An Hour
Imagine Amazon drone delivery on a worldwide scale. That’s the vision of…
When And Where To See Comets Lemmon And SWAN
Topline Are you ready to spot two green comets? Visible in the pre-dawn hours for some weeks, the…
50% Off? Starlink Really Wants Inactive Users to Return
Don’t miss out on our latest stories. Add PCMag as a preferred source on Google. If you’re a…
There’s Something Really Strange About the Moon’s Largest Crater, Where NASA Astronauts Are Due to Land
Scientists have found that we may have been wrong about how the Moon’s largest crater, the South Pole-Aitken…
3I/ATLAS-Like Interstellar Objects Could Kick Start Planet Formation around High-Mass Stars
The discovery of 1I/Oumuamua, 2I/Borisov and 3I/ATLAS showed that significant numbers of interstellar objects populate interstellar space. Their…
Two ‘Fireball’ Meteor Showers Begin Monday — When To Watch Them Peak
Topline Two meteor showers known for producing bright fireballs — particularly bright “shooting stars” — become active on…