Catch up on the most interesting science news from the last week.

Trump administration science advisors are offering conventional explanations for some of the sightings of mysterious orbs of ...

"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.

A powerful UFO spotted blasting from a distant black hole has revealed a rare cosmic event that changes how scientists understand galaxy evolution. Astronomers discovered one of the fastest ultra-fast ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House scientific advisory council on UFOs.

Among the newer material, one video shows a military sensor tracking an object resembling a six-pointed star over the Yellow Sea. Any mention of ET? Not yet!

A 1948 secret military report and reports of UFO activity at nuclear missile sites suggest a history of government concealment regarding unidentified flying objects.