Dr. Loeb first raised concerns earlier this month, noting an anomaly in the object's appearance. Unlike typical comets, which ...

Avi Loeb said bases this hypothesis on a July 21 image captured by the Hubble Space Telescope and shared by NASA.

Interstellar object 3I/ATLAS shows unexpected frontal glow that Harvard's Avi Loeb says cannot be explained by sunlight reflection or standard cometary outgassing.

The Milky Way is expected to shine every night through August as it gets higher in a darker sky throughout the United States, ...

Elon Musk founded SpaceX in 2002 in part with the goal of one day establishing a city on Mars - a plan Starship prominently figures into.

The fastest interstellar object continues to be bizarre; is it rotating weirdly or is something off about its surface?

A respected Harvard astrophysicist has shared new claims about the mysterious interstellar object in our Solar System, saying there are signs it is not an ordinary comet.

An unidentified object originating outside the solar system is expected to travel past Earth in the coming months. The Guardian reports that the interstellar object is travelling towards the sun at a ...

A RARE “black moon” linked to the biblical prophecy of the “end times” is expected to show up in the night sky over the ...

Astronomers have spotted only three objects known to have come from outside our solar system. The newest, called 3I/ATLAS, is ...