"The moon may become humanity's first line of biological defense." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A team of researchers is ...

The newly released UFO Files from the Trump administration have reignited debate over extraterrestrial life, unidentified aerial phenomena, and decades of government secrecy. On Friday, the ...

Buzz Aldrin is quoted as having made three observations, one of which was of something with a "sizeable dimension." ...

Humanity is on the verge of potentially discovering extraterrestrial life after scientists found that one of Saturn's moons, Enceladus, meets all the criteria to support life. The European Space ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists have long believed Saturn’s moon Titan hid a massive underground ocean, but new research suggests something even ...

The moon's magnetic field lasted at least 1 billion years longer than previously thought, a new study finds. This suggests that alien moons and planets may also have magnetic fields that can survive ...