Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

This documentary reveals the ocean’s most extreme survival moments, from sperm whales sleeping upright near the surface to blue whale calves gaining up to 200 pounds a day. It follows dramatic family ...

Lionfish, mitten crabs and “sea vomit.” Meet eight marine species inadvertently brought to new territory that are taking the ...

The extraordinary consistory of the College of Cardinals “must not remain an isolated meeting” but promote encounter ...

From outdoor movies and live music to guided hikes, comedy shows and hands‑on volunteer events, this weekend offers plenty of ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

Government whistleblower David Grusch previously told Congress that the federal government had recovered non-human ‘biologics’ and technology from wrecked vehicles of non-human origin ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...

The IAA SETI Committee has updated rules for evaluating and revealing the detection of extraterrestrial intelligence. A University of Manchester astronomer has led a major international overhaul of ...

Discover What’s Streaming On: Resident Alien has spent the past few years quietly building one of television’s most devoted fan bases, thanks in no small part to Alan Tudyk‘s delightfully oddball ...