Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.
If you've been eagerly waiting to see more high-resolution images of a fascinating interstellar comet known as 3I/ATLAS, your wait is almost over. NASA has announced that it will unveil a trove of ...
A collision with this rock would release the same kind of energy that a certain other asteroid did 66 million years ago, ending the reign of the dinosaurs and killing nearly everything on Earth. This ...