In a study published in the journal Proceedings of the Royal Society B: Biological Sciences, a team (led by researchers from ...

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

Ancient linkups may have happened more frequently between female humans and male Neanderthals, according to an new genetic ...

Aliens exist – they just haven't visited Earth, a NASA veteran has claimed. Dr Gentry Lee has worked at the US space agency since 1968, when he first got involved with the Viking mission to Mars. He ...

According to sources close to the investigation, there are concerns that DNA recovered from Nancy Guthrie's home may not ...

The mixed DNA sample found at Nancy Guthrie's house is complicating the search for her, after she was taken from her Arizona ...

The Pima County Sheriff's Department said Friday that DNA other than Nancy Guthrie’s and those in close contact to her has been collected from her property. "Investigators are working to identify who ...

A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...

President Donald Trump says he’s directing the Pentagon and other government agencies to identify and release files related to extraterrestrials and UFOs because of “tremendous interest.” ...

Here's what to know about the DNA evidence collected so far in the investigation into Savannah Guthrie's missing mother and what results are pending.