Scientists have long questioned whether an early Earth could have contained the appropriate hydrogen and oxygen on its own to ...

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

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

While the Webb Telescope watched exoplanet K2‑18b glide across its parent star, sulfur‑bearing gases appeared in the planet’s ...

CBS host Gayle King defended her 10-minute space flight aboard the Blue Origin rocket on Monday, telling critics there was ...

A British-US team of researchers detected signs of two gases that on Earth are produced only by biological processes.

Researchers have helped overturn the popular theory that water on Earth originated from asteroids bombarding its surface; Scientists have analyzed a meteorite analogous to the early Earth to ...

Ever wondered what the world looked like when Homo sapiens first roamed the Earth? In this video, we journey through time to ...

Jessica Alba defended the recent star-studded Blue Origin space flight, amid a fierce public backlash over the trip, which ...

Given the seeming paucity of moisture in the leftover remains of Earth's building blocks, planetary scientists have long ...

Solar eruptions created a northern lights display in North America and Europe overnight, with more auroras expected through ...

Gayle King has responded to backlash over her Blue Origin flight, which saw an all-female crew take an eight-minute trip into ...