Harvard astronomer Avi Loeb and collaborator Michael McLeod have just published new analysis of metallic "spherules" recovered from the Pacific.
Tiny Metal Spheres Recovered from Ocean Floor Likely Interstellar, Alien-Hunting Harvard Astronomer Says
Possible meteor remnants found below the waves are likely interstellar, Avi Loeb's team says, but other scientists think the conclusion is premature.
A team including Harvard astronomer Avi Loeb may have just found a trace of an interstellar object, which Loeb believes could be alien in origin.
We Need to Intercept Our Next Interstellar Visitor to See If It's Artificial, Astronomers Say in New Study
A new study games out a mission to intercept an interstellar object in space and get a close-up look to see just what its made of.
The U.S. military confirmed an interstellar meteor identified by Harvard astronomer Avi Loeb and student Amir Siraj, and now the pair say they've found another.