Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

For the first time, the three-year average global temperature was more than 1.5 degrees C above preindustrial temps.

Social media users shared a cosmic claim about an alleged secret NASA document named "Project Anchor" leaking online in 2024.

New satellite records capture how polar ice sheets slide toward the sea, helping scientists better understand ice loss and rising sea levels.

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the extent to which Mars is quietly tugging on Earth's orbit and shaping the cycles that drive long-term climate patterns here,

A new study suggests lunar soil contains elements that solar wind transported to the moon from Earth’s atmosphere, solving a long-standing astronomy puzzle.

A 2025 satellite image shows a series of ghostly ice swirls sculpted on the surface of Lake Michigan by strong winds during an extreme cold snap that covered Chicago in a blanket of snow.

Crystals hidden in Australia’s oldest rocks have revealed new clues about how Earth and the Moon formed. The study suggests Earth’s continents didn’t begin growing until hundreds of millions of years after the planet itself formed.