There is a pretty pervasive and consistent assumption in our long history of UFO sightings: that the unidentified objects some of us see in the night sky are vehicles or crafts inside of which are ...

Looking for a fun craft that’s out of this world? Whether you’re planning a rainy day activity, a birthday party, or just sparking a space adventure at home or in the classroom, these alien crafts for ...

This x-ray image from ESA's XMM-Newton spacecraft shows interstellar comet 3I/ATLAS glowing red as gases streaming from the comet collide with the solar wind, producing low-energy x-ray emission. Even ...