The Manhattan-sized interstellar visitor hurtling through space has captured the imaginations of UFO watchers for months and ...

A comet named 3I/ATLAS, originating from outside our solar system, is passing through Earth's cosmic neighborhood. NASA has released new images of the comet, which is only the third interstellar ...

Following speculation that comets could have been alien spacecrafts, more and more experts in the field are convinced that ...