A CHILLING simulation video has revealed what it would look like if ‘city-killer’ Asteroid 2024 YR4 hit Earth. The space rock ...

NASA's Perseverance rover has been busy gathering bits of Mars — rock cores the size of chalk sticks, clusters of broken fragments no bigger than pencil erasers, and even grains of dust fine enough to ...

An international team has confirmed the discovery of a super-Earth orbiting in the habitable zone of a nearby sun-like star.

New research shows that star activity can distort exoplanet measurements, affecting size, temperature, and atmosphere ...

Every day, millions of engines and factories burn fossil fuels, releasing carbon dioxide—a greenhouse gas that traps heat in ...

How would detecting methane help astronomers identify if exoplanets, or even exomoons, have life as we know it, or even as we ...

Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 ...

Eco-friendly alternatives to fossil fuels are venturing beyond Earth—and into space.

The highest potential for naturally occurring hydrogen is in the Midcontinent Rift system, which runs through central parts ...

The writer is remembered, above all, for her ruthlessness. But when I went looking for it, I found something much more ...