This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

Massive galaxies? Dusty black holes? Black hole stars? Scientists have raised a lot of theories around what the crimson blobs ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

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

Avi Loeb vows to brief public and create website to share findings of team tasked with investigating origins of mysterious ...

When a bright fireball streaked across the Alaska sky last spring, the usual tools scientists rely on to track such ...

Avi Loeb, a distinguished cosmologist who previously led Harvard’s astronomy department until 2020 and conducted extensive ...

It is believed that its mass is 25 times that of Jupiter and that this body is between 2.5 and 4 billion years old.

Astronomers have finally cracked the mystery of the famous “Pink Planet,” a strange world 57 light-years away that has ...

Astronomers have detected a thin atmosphere around a tiny celestial body in the outer solar system for the first time — an object previously thought to be too small to support the presence of an ...

On May 29, 1912, Carnegie’s Jennie Belle Lasby became the first female scientist to observe with the 60-inch reflector telescope at Carnegie’s Mount Wilson Observatory and the only known member of the ...