The interstellar comet 3I/ATLAS is not just a visual spectacle but also a scientific treasure. As the third such interstellar ...
As of October 28, 2025, the comet resides in the Aquarius constellation. Its present separation from Earth is more than 29.2 million miles.
A potentially hazardous asteroid spanning the length of the Washington Monument will make a safe, close approach to Earth on Sept. 18 and you can watch the flyby live online courtesy of the Virtual ...