Astronomers have recently detected a massive object hurtling toward Earth, sparking a flurry of scientific investigation and public curiosity. While some researchers suggest it could be a natural ...

3I/ATLAS is a comet, not an alien, according to many experts. But some celebrities, and even one Harvard professor, have questions about the interstellar object. The NASA-funded ATLAS (Asteroid ...

A comet known as 3I/ATLAS made news in July when it was confirmed to have originated outside Earth's solar system. One infamous theory even posited that the interstellar interloper, estimated to be ...

The unusual specimen raised eyebrows because it appeared capable of causing levitation. An official investigation has not settled the matter, some UFO enthusiasts say.

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...