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

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

Meteor showers arise when the Earth passes through streams of debris left in the wake of comets and asteroids and "shooting ...

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 ...

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

Normally, this shower bursts with up to 75 meteors per hour — a truly spectacular light show as Earth zooms through debris ...

If you’ve ever looked up at the stars and felt a twinge of cosmic wonder, now is your time to lean in. The Perseids meteor ...

The long-serving space telescope saw the third interloper to enter the solar system from beyond its limits late on Monday ...