In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...

SN Ares might be the most exciting one. The star exploded when the universe was about one-third of its current age.

A thought experiment that was at the heart of an argument between famed physicists Albert Einstein and Niels Bohr in 1927 has finally been made real. Its findings elucidate one of the core mysteries ...

Science fiction has long speculated about the possibility of first contact with an alien species from a distant world and how we might be able to communicate with them. But what if we simply don’t ...

The controversy surrounding Skywatcher has grown as some researchers—both in and outside government—begin asking whether their activities could be interacting with the interstellar object 3I/ATLAS.

Is it the invasion of the genome snatchers? Just in case the idea of aliens walking around in human skin suits wasn’t frightening enough. An outlandish study asserts that aliens might have abducted us ...

The world of Alien: Earth has shaken up the classic Alien franchise by adding not just one monster but five terrifying alien species, each with its own strange biology and horrifying survival tactics.

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Michael Fassbender as David in “Prometheus” / 20th Century Studios Fassbender’s David has arguably ...

Here’s what you’ll learn when you read this story: Object 3I/ATLAS is now too far from Earth to aim a telescope at, but prior observations showed some unusual behavior. The anomalous nature of the ...

Alien: Earth’s fourth episode, “Observation,” is another aptly titled entry for the franchise’s first foray into the small screen. Showrunner Noah Hawley and friends pump the brakes on the ...