What if Jupiter collided directly with Earth? Witness the unimaginable destruction of a planetary collision in real time.

Scientists used the James Webb Space Telescope to check if another Earth-sized planet orbits Proxima Centauri, our nearest ...

What if Earth itself were a massive spaceship? Explore the challenges and possibilities of a planet-sized vessel traveling ...

Earth's oceans are a vital part of our planet's ecosystem, so what would happen if they suddenly vanished?

The ESCAPADE mission, short for Escape and Plasma Acceleration and Dynamics Explorers, is the first dual-satellite mission to ...

The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the 'quasi-moon.' ...

The planet is on the cusp of triggering the sixth mass extinction event. Conserving a small percentage of land could make all ...

It’s often assumed that Earth is somehow separate from the rest of the universe. Yet changes in environments across the solar ...

The recently spotted asteroid 2025 PN7 appears to be the source of the rumor mill about Earth's supposed second moon. Earth has several quasi-moons that get their name due to the fact that they ...

Hidden deep in ancient rocks, scientists have found the surviving traces of Earth’s first form—unchanged for 4.5 billion years.