The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth.

Earth Day is April 22, but activities begin this weekend. They include a festival featuring Washington’s favorite geologist, ...

Here's what to know about Earth Day 2026, what the theme is this year and a list of Earth Day 2026 events in Florida.

NASA’s Juno spacecraft reveals Jupiter’s superstorms generate intense lightning, forming a powerful and complex electrical weather system.

Interstellar comet 3I/ATLAS is now on its way out of our solar system, never to return. The comet was only the third-ever ...

A large asteroid named after a god of chaos is on track for a historic close pass of Earth, according to NASA.

NASA reveals that Jupiter's size is smaller and flatter than previously thought, changing key models of the current Solar ...

Astronomers at The University of New Mexico have published new research confirming three bodies orbiting the dynamic ...

Jupiter, the largest planet in our solar system, has massive storms that match its size. These storms—some of which can last ...

The Artemis II mission, which took four US astronauts around the Moon and to a record-breaking distance from Earth, was a ...

For years, planetary scientists have argued that some of the material that built Earth must have drifted in from beyond Jupiter, carrying water and other volatile ingredients with it. Estimates often ...