"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if ...

A Pew Research poll shows partisan split over U.S. scientific leadership, with Democrats far more concerned about losing ...

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

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

Trump’s push to break that chokepoint is lifting rare-earths startups. Phoenix Tailings, a startup focused on recycling ...

Earth’s deep interior may hold water equal to today’s oceans, challenging long-held views of how the planet became habitable.

Although 2025 did not set a new global temperature record, it still delivered clear signs of a warming planet.

Measuring around 41 feet in diameter, the asteroid is speeding towards our planet at more than 38,500 miles per hour.