A mysterious interstellar object, 3I/ATLAS, has sparked debate among scientists. Harvard astrophysicist Avi Loeb suggests it ...

A controversial new paper questions whether the interstellar object 3I/ATLAS is a potentially dangerous alien probe, similar ...

The paper presented several anomalous characteristics of the object, which could indicate that it is not a comet at all but ...

On July 1, astronomers spotted an unusual high-speed object zooming towards the sun. Dubbed 3I/ATLAS, the surprising space ...

A leading expert at the University of Oxford has dismissed the wild claims of an interstellar probe arriving on Earth, and said the theory was 'nonsense on stilts' ...

The proposed probe, called a cryobot, is a cylindrical robot that would be capable of heating up ice to drill through it, allowing the bot to access the liquid water ocean beneath. The workshop ...

The first probe sent to us by an alien civilization may not actually be the first to have been sent, which could make first contact super confusing.

Forget alien Voyagers — our first encounter with alien probes could be sleek newer models Back-of-the-envelope map suggests interstellar probes get faster every year.

Harvard Professor Dr. Avi Loeb discussed a new interstellar object called 3I/Atlas, which he thinks might be a form of alien technology. Loeb noted that the object's unique path and unusual ...

Engineers have designed a compact, battery-powered radio probe that could help unlock the secrets of alien planets. The proposed small probe, known as the Gravity Imaging Radio Observer (GIRO ...

That would be strong potential evidence of alien life. The space object crashed into the Bismarck Sea with a percentage of the energy force of the Hiroshima bomb in 2014 and likely traveled "from ...