In Amiri’s calculations, Dyson spheres around white dwarfs tend to produce cooler, fainter thermal emission that peaks in the near- to mid-infrared, while M-dwarf cases can radiate more strongly but ...

Mars might have its own defense mechanism against life from Earth, in a kind of reverse of "The War of the Worlds" scenario ...

The state of the union is strong, in President Donald Trump's telling, but also predatory and dangerous. An undercurrent of Trump's speech this week was that the "golden age of America" calls for a ...

Aliens exist – they just haven't visited Earth, a NASA veteran has claimed. Dr Gentry Lee has worked at the US space agency since 1968, when he first got involved with the Viking mission to Mars. He ...

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

The White House plans to release government documents on UFOs, though officials say no evidence of extraterrestrial contact has been found in past reports.

After setting social media abuzz by saying on a podcast over the weekend that aliens were real, former President Barack Obama said he didn't see evidence that aliens "have made contact with us." ...

For nearly five decades, Steven Spielberg has helped define what alien stories mean to movie audiences. Sometimes they arrive as cosmic miracles. Sometimes as existential threats. Sometimes as ...

We may not have found any definitive proof of extraterrestrial life just yet, despite plenty of hope among scientists. But if we were to ever come to an answer in the form of alien biology or ...

Channel 2 Action News Investigates looked into major contamination in Northwest Georgia. Some scientists said it’s the worst concentration of forever chemicals they’ve ever seen. But a new Georgia ...

Emily Blunt and Josh O’Connor star in the latest alien film from iconic director Steven Spielberg, out June 12. Reading time 1 minute Freshly minted EGOT winner Steven Spielberg has made some of the ...

"Dirty" or "extremely dirty": these are the classifications of 46% of the world's aquatic environments. This conclusion comes from a study that compiled and systematized data from 6,049 records of ...