The 60 percent and 100 percent come from assuming that at least some small share of other planets — out of the estimated 300 ...

In searches for past and present Martian life, some scientists say we’ve been too cautious to see what’s right in front of us ...

A passenger aboard a Hawaiian island-bound flight claimed that a mysterious white object burst through the clouds forcing the ...

At the same time, NASA and its partners are pouring money into AI‑driven life‑detection projects, betting that machine ...

British hacker Gary McKinnon gained unauthorized access to U.S. military and NASA computer systems while searching for ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got stranded on earth when his alien compadres abandoned their botany mission. In ...

NASA head Jared Isaacman recently confirmed that the space agency has taken images of objects that remain unknown, which could be classified as UFOs. Isaacman, who began serving as NASA's chief ...

Add Yahoo as a preferred source to see more of our stories on Google. PASADENA, California — NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in ...

Two NASA astronauts floating outside the International Space Station carried out a bit of orbital surgery Tuesday, successfully replacing a broken 200-pound "wrist" joint near the end of the lab's ...

In 1877, an Italian astronomer mapped faint lines on Mars and called them canali, meaning channels or grooves. But the word was mistaken for “canals,” and suddenly people believed Mars showed signs of ...

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a “lunar biocontainment facility.” Reading time 3 minutes International ...

The United States government’s recent release of hundreds of previously classified Unidentified Anomalous Phenomena (UAPs) cases spanning the 1940s to the present, along with the new Steven Spielberg ...