Astronomers propose finding alien civilizations by searching for unusually cold stars that could be surrounded by Dyson swarms—energy-harvesting structures first proposed by Freeman Dyson.

As per a new study, Dyson spheres around faint stars in the galaxy could offer new techno-signatures clues.

A team of amateur citizen scientists have made a significant discovery. They found huge gigantic radio circles in the deepest ...

Invasive alien species don’t only drive out other native species, they also dramatically transform soils, water and ecosystems. A new assessment tool aims to pinpoint the negative environmental ...

Project Hail Mary is the kind of ambitious science-fiction blockbuster that remembers something many movies in the genre forget: saving the world can be thrilling, emotional, and genuinely funny at ...

As Nicolas Roeg’s enigmatic, unclassifiable film – in which David Bowie plays an alien visiting Earth – turns 50, we look back at Tom Milne’s deciphering of it. From our Summer 1976 issue.

The science is accessible and Ryan Gosling is a superb Everyman in the excellent space adventure "Project Hail Mary," based on Andy Weir's novel.

Asteroids would’ve supplied the raw materials, heat, and geologic plumbing to circulate prebiotic matter while also creating freshwater lakes ...

Discover Coral Castle in Florida, a mysterious stone monument built by one man that still puzzles visitors with massive blocks, moving gates, and hidden secrets.

Colorado has a reputation for soaring peaks, powdery slopes, and postcard views, but the real fun begins when things get a little strange. Beneath the polished adventure ads and scenic overlooks, ...

If someone told you there’s a place in Colorado specifically built for watching aliens, you’d probably assume it was a joke.

As the UFO disclosure movement makes steady progress, Congressman Tim Burchett has revealed that he had a conversation with President Donald Trump about releasing classified UFO files.