At San Diego Comic-Con today, the cast and director of Alien: Romulus joined a Hall H full of fans for a panel celebrating the upcoming film. And that panel included a never-before-seen extended ...

A mysterious metal shard captured the imagination of the American public, because it was supposedly from a 1947 UFO that crashed on Earth. The sample seemed to have an unprecedented material structure ...

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 ...

They’ve got their 3Is on the prize. The highly anticipated data 3I/ATLAS’ Earth tour last month is in. A targeted scan of 3I/ATLAS for signs of radio transmitting tech has come up empty — but Harvard ...

A better understanding of how these amphibians grow new appendages may lead to better wound healing—or even new limbs—in humans. Axolotls are native to Mexico and critically endangered in their ...

Congenital musculoskeletal and limb deformities (CMLD) remain one of the most visible yet under-prioritized birth defects, generating lifelong disability, stigma and economic loss; fresh GBD 2021 ...