Public fascination with alien visitors has surged again after a cryptic response from the Central Intelligence Agency about ...

Interstellar comet 3I/ATLAS will soon reach its closest distance to Earth, so this may be our last, best chance to see this rare object before it heads back out into the universe, never to return. One ...

Since its discovery, some people have speculated that interstellar visitor 3I/ATLAS could be alien technology. Harvard astrophysicist Avi Loeb points to its unusual trajectory and composition as ...

After months of secrecy and high anticipation, Universal Pictures revealed the teaser trailer to Steven Spielberg’s new UFO movie, along with its title, Disclosure Day. Scheduled to premiere on June ...

As the comet heads toward its closest pass by Earth, a team led by NASA astrochemist Martin Cordiner used the Atacama Large Millimeter Array (ALMA) in Chile to study the gases streaming off its ...

I do so love an ostentatious comet. As I wrote in a recent “The Universe” column, when these dusty ice balls are billions of kilometers from the sun, they’re frozen solid. But as they near our star on ...

NASA's highly anticipated comet 3I/ATLAS images have been released, with a space agency official shooting down alien rumors and stressing that the interstellar visitor is a comet. When you purchase ...

Nov. 19 (UPI) --A mysterious bubbling off the California coast sparked speculation of submarine activity or flatulent whales before being revealed as mundane construction. Residents of the Hermosa ...

After weeks of conspiracy theories and social media debates, new evidence has emerged to put the speculation surrounding interstellar object 3I/Atlas to rest — it is, in fact, a comet. The ...

Comet 3I/ATLAS appears to be normal and intact, despite some reports that the interstellar visitor exploded after its brush with the sun. When you purchase through links on our site, we may earn an ...

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 ...