Astronomers have discovered an additional 100 new worlds in data collected by NASA's exoplanet-hunting spacecraft TESS, ...

Is 3I/Atlas an interstellar alien vessel or simply an intriguing, unique rock hurling through the cosmos? That debate has been raging ever since the comet, only the third known interstellar object to ...

Add Yahoo as a preferred source to see more of our stories on Google. Michio Kaku - Photo by Lev Radin/Pacific Press/LightRocket via Getty Images Don't miss out on our latest stories. Add PCMag as a ...

On November 1 st, the New York Post wrote “The Manhattan-sized interstellar object 3I/ATLAS exhibited signs of non-gravitational acceleration and appeared bluer than the Sun as it passed our local ...

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

Remember that guy who recently said a strange comet currently transiting our solar system is in fact an alien spacecraft that could attack Earth this fall? Well, this story is not about him, but about ...