An unusual visitor has entered our cosmic neighborhood. Scientists call these objects interstellar objects, or ISOs. Unlike ...

Scientists may have just taken one of the biggest steps yet in the search for life beyond Earth. Meet K2 18 b, a distant ...

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

Discover how WASP-189b, a scorching alien world, mirrors its star's composition, reshaping the search for Earth-like planets ...

The last few years have been very good to Alien fans, with some of the best and most horrific installments in the ...

Suppose an alien civilization discovers Earth and decides to investigate. Before it chooses a landing site or considers how ...

As far-fetched as it may seem, quirks of orbital mechanics could allow hundreds of planets to be packed around a star ...

Loungefly and Mondo’s NYCC-exclusive Alien collection features stunning Attack Peter Xenomorph artwork and an adorable Jonesy charm.

A giant planet more than 1,000 light-years away has an atmosphere that extends farther on one side than the other.

Scientists believe there are planets outside our solar system where life is even more abundant and sustainable.

Astronomers using the James Webb Space Telescope have discovered that a distant alien planet's atmosphere is surprisingly lopsided. Located 1,300 light-years away, the scorching gas giant WASP-17b ...

Over the years, it has grown more and more difficult to get excited for new Star Wars projects. It has a lot to do with what ...