To simulate the Earth, he suggests that it would be necessary to convert the entire stellar mass of a globular cluster into ...

NASA's Artemis II astronauts are now more than halfway to the moon, marking a major milestone in the first crewed deep-space ...

“It’s 'aliens are coming' et cetera et cetera,” State Rep. Tammy Nuccio said. “I myself got to the point of, 'What are these ...

Planetary rovers may seem like bold explorers, but in reality they work under tight limits. On Mars, even simple instructions ...

Animal intelligence can be surprisingly difficult to measure. We often judge other species by our own standards, but ...

From Calle’s habitat, known as MDRS, the cotton candy sky against the red rocks of the Western United States “felt like Mars, ...

Ripple and Stellar founder Jed McCaleb wants to build AGI by studying how the brain learns—then translating those rules into ...

A 'space potato' grown aboard the ISS went viral for its alien look, but NASA astronaut Don Pettit says it highlights future ...

Ready for a trip through space, time, and the deepest recesses of the human mind? Sci-fi cinema has always dared to ask big ...

Then there’s the science. Project Hail Mary is based on Andy Weir’s ‘hard sci-fi’ book of the same name, published in 2021, ...

Remakes generally fail to live up to the original movie, but these five sci-fi examples managed to both match up to and outshine their inspirations.