TRAPPIST-1e, an Earth-sized world in the system’s habitable zone, is drawing scientific attention as researchers hunt for ...

The moon's surface may be more than just a dusty, barren landscape. Over billions of years, tiny particles from Earth's ...

Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly ...

Researchers using NASA's James Webb Space Telescope have detected the strongest evidence yet for an atmosphere on a rocky ...

Another major scientific warning about the planet’s accelerating decline landed this week, and once again, the numbers are ...

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

Francisco Adames Corraliza’s work is reshaping what scientists thought they knew about tropical weather, revealing how moisture, waves and warming drive some of the planet’s most powerful storms. His ...

The story of the red planet, it turns out, may be due for a revision. At one time, experts thought that Mars was covered with fields of rocks with iron trapped inside. Somehow or other, and over a ...

Mercury will oppose Uranus on Dec. 10, sparking surprising developments and unexpected breakthroughs in conversations. Here's ...

The idea that extreme climate change could one day cause a mass extinction and end the human dominance is not as farfetched ...

John Cena was the right balance of friendly, famous and trustworthy — and we thought it’d be fun to watch him say all that ...

Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t ...