Credit: NASA Titan’s resources could one day make Saturn’s largest moon a major outpost for deep space exploration. Titan is ...

With the safe landing of Crew Dragon, the US space agency broke a nearly decade-long gap in its ability to put humans into ...

We don’t need any advanced propulsion to get to Mars,” says Robert Zubrin, founder of the Mars Society and the astronautical engineering company Pioneer Astronautics. “We can do it with chemical ...

The experiments took place aboard the International Space Station in June. In addition to bioprinting kidney, liver, and ...

The Pentagon released its fourth batch of files related to unidentified anomalous phenomena UAPs Friday, which contains 40 ...

The U.S. military released a new batch of files related to UFOs, including one report from a Navy pilot who said a mysterious ...

A strange class of comet could explain the enigmatic behavior of ‘Oumuamua, the first known interstellar object—and even shed ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, funding, and fierce criticism.

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

Internet-famous UFO stories so wild they may just be true Alien and UFO sightings have been anomalies for decades. While the existence of extraterrestrials has become a laughingstock, with SNL making ...