But more “surprising” changes happen in the planet’s five Mediterranean climates (California, Central Chile, the ...

Early Earth may not have had the right ingredients for life — until a nearby Mars-size planet crashed into it, two new ...

Asteroid 2025 QD8 is heading our way, but you’ll be pleased to know that it’s not on a collision course with our planet, ...

Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper belt.

The Earth supports the only known life in the universe, all of it depending heavily on the presence of liquid water to ...

NASA is tracking an airplane-sized asteroid that's due to zip past Earth tomorrow at around 28,600 miles per hour, according to the space agency's Center for Near-Earth Object Studies (CNEOS). The ...

Earth is so far the only known planet on which life exists—with liquid water and a stable atmosphere. However, the conditions were not conducive to life when it formed. The gas-dust cloud from which ...

Astronomers have picked up evidence of an Earth-sized world, distinct from the previously hypothesised Planet Nine and Planet ...

Sixty percent of global land is outside safe biosphere limits, with human use of biomass driving widespread ecological strain ...

Scientists believe giant impacts – like the one depicted in this artist’s concept – occurred on Mars 4.5 billion years ago, injecting debris from the impact deep into the planet’s mantle. NASA’s ...