Some scientists believe the sheer number of stars, planets and potentially habitable environments in space makes ...
Hosted on MSN
Mysterious object in NASA Mars photo ignites theories of extraterrestrial life on the Red Planet
NASA's Curiosity rover has captured countless strange-looking rocks during its years exploring Mars. Now, one resurfaced image is fueling extraordinary claims that the Red Planet was once the site of ...
Opinion
2don MSNOpinion
First contact with aliens could end in colonization and genocide if we don’t learn from history
When Christopher Columbus first came ashore in the Caribbean in 1492, he made first contact with what was, to him, an unfamiliar world. While his journey took place on ships rather than spacecraft, ...
A UFO whistleblower claims U.S. troops have done battle with deadly "reptilian" alien giants and that the American government ...
People were allegedly advised to call the United Nations' "alien communications specialist" if they made contact with extraterrestrial life.
However vast you imagine the universe to be, it is almost certainly even larger. Our Milky Way galaxy is about 100,000 ...
An alien radio signal from K2-155 d? Are there any alien civilizations out there? For several decades, scientists have been searching for evidence that they exist. That effort is collectively known as ...
When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it in the most efficient way. But work so far has generally not done so, writes ...
If ancient alien explorers ever traipsed through Earth's cosmic neighborhood, could it be possible they left behind some interstellar litter on the moon?
Some results have been hidden because they may be inaccessible to you
Show inaccessible results