The 3I/ATLAS comet was first spotted in July near Jupiter after it entered our solar system from another universe. Here’s ...
This is only the third interstellar comet scientists have observed. Its extreme brightening, unusual composition, and intense ...
It’s often assumed that Earth is somehow separate from the rest of the universe. Yet changes in environments across the solar ...
Astronomers say 3I/Atlas will be visible in parts of the US sky for a short time, giving viewers a unique look at a comet from beyond our solar system.
The mysterious interstellar object 3I/Atlas will pass by Earth on October 29, and scientists explain what it means and whether it’s safe.
The universe has quasi-moons, mini-moons, and moonlets, but no official definition of what counts as a moon.
Astronomer Avi Loeb outlines nine "anomalies" that he says support his hypothesis that interstellar object 3I/ATLAS is an ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Our solar system has been around for 4.6 billion years. While that sounds like a long time, it's ...
Renowned physicist Michio Kaku predicts astronomers may soon determine if interstellar object 3I/ATLAS is natural or ...
New strategies may soon allow scientists to test dark energy theories within our own solar system, linking cosmic-scale physics to local observation. Science advances through a cycle of proposing ...