Researchers found LUCA, our earliest common ancestor, lived 4.2 billion years ago. It had a complex biology, affecting its ...

Longtime NASA astronaut Don Pettit is set to return from his fourth trip to space on Saturday night. Here are some of his ...

NASA’s Curiosity rover has discovered siderite, a carbonate mineral, in Mars’ Gale Crater, offering strong evidence that the ...

There are no overt religious references in Superman comics. But over eight decades, he’s been viewed as a divine entity, a ...

Indeed, the earliest mammal we are currently aware of is the Brasilodon quadrangularis – a diminutive critter described as ...

Onboard the International Space Station (ISS), the Extant Life Volumetric Imaging System, dubbed ELVIS, is not about ...

Apollo 8 was the first mission when astronauts could admire their home planet as a small island of life hanging in the dark ...

Over 4.6 billion years ago, Earth took shape from a spinning cloud of dust and gas surrounding the young sun. Tiny particles ...

Bold claims of ‘biosignature’ molecules trigger an outpouring of scepticism.

A magnitude 5.2 earthquake near Julian rattled much of Southern California and Tijuana just after 10 a.m. Monday, prompting ...

Perry, author Lauren Sanchez, TV presenter Gayle King, civil rights activist Amanda Nguyen, former rocket scientist Aisha ...

Blue Origin made HERstory. Space agency founded by billionaire Jeff Bezos conducted a celebrity space flight. Lauren Sanchez was part of NS-31 crew.