Miguel Claro took one last look at the comet as it bid farewell to Earth for the next 80,000 years. Miguel Claro is a ...

THE mysterious interstellar object blazing through our solar system could be a piece of “possibly hostile” alien technology, ...

"The consequences, should the hypothesis turn out to be correct, could potentially be dire for humanity," said Avi Loeb.

The comet was discovered on July 1 by the ATLAS (Asteroid Terrestrial-impact Last Alert System) survey telescope. Knowing ...

However, we might also want to look for hints of alien origin. One very strong piece of evidence would be any kind of radio ...

Two minor meteor showers — the Southern Delta Aquariids and Alpha Capricornids — peak overnight on July 29-30, making it a ...

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

Impact craters are formed when an object from space such as a meteoroid, asteroid or comet strikes Earth at a very high ...

Given 3I/ATLAS' highly eccentric orbit, this will be its one and only visit to our solar system, as its trajectory does not ...

Most comets, including the well-known Halley's, loop through our solar system like cosmic time capsules that formed alongside ...

However, we might also want to look for hints of alien origin. One very strong piece of evidence would be any kind of radio ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...