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Watch comet 3I/ATLAS race toward interstellar space in free livestream tonight - Space
3I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star.
The Chinese satellites SpaceX says were on collision course with Starlink - South China Morning Post
As orbits become more crowded and littered with debris, the US operator is having to move its devices to dodge damage.
ISS astronaut spots Artemis 2 moon rocket on the launch pad from space (photo) - Space
A NASA astronaut on the ISS captured the Space Launch System rocket for Artemis 2, a mission that aims to bring four astronauts around the moon as soon as Feb. 6.
Skimming Satellites: On The Edge Of The Atmosphere - Hackaday
There’s little about building spacecraft that anyone would call simple. But there’s at least one element of designing a vehicle that will operate outside the Earth’s atmosphere th…
Scientists solve 66 million-year-old mystery of how Earth's greenhouse age ended - Phys.org
A 66 million-year-old mystery behind how our planet transformed from a tropical greenhouse to the ice-capped world of today has been unraveled by scientists. Their new study has revealed that Earth’s massive drop in temperature after the dinosaurs went extinc…
A Giant Star in Andromeda Just Vanished, Scientists Have No Idea Where It Went - The Daily Galaxy
A star 13 times the mass of the Sun just vanished. Here’s what could be hiding in its place.