Recent claims from Harvard say a comet traveling through our solar system could be a UFO—MSU researchers say they aren't true ...

The discovery of fast-moving object 3I/Atlas has sparked debate, with Harvard's Avi Loeb suggesting it might be an alien ...

A cosmic visitor is stirring up an earthly debate. A Harvard University astrophysicist has suggested the incoming ...

The interstellar object 3I/ATLAS has sparked debate among astronomers since its discovery, and some are exploring whether it ...

NASA has classified 3I/ATLAS as a comet, but Harvard scientist Avi Loeb believes we should reach out while we still have ...

This week, astronomers have documented the occurrence of an unprecedented stellar death unlike anything seen before.

NASA's Mars Perseverance rover captured an image of a volcano-shaped rock resembling a weathered battle helmet on August 5, ...

SpaceX's path to liftoff could be easier now that President Trump is easing regulations on commercial rocket launches.