Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...

The origins of life on our planet remains one of science’s great mysteries. Now, a NASA mission that brought a piece of an ...

A NASA satellite that suddenly reappeared after going silent gets credit for the remarkable discovery—a pair of temporary ...

NASA officials said what Juno spotted was 'the most powerful volcanic event ever recorded on the most volcanic world in our ...

New findings offer clues about the ancient origins of asteroids and their potential role in the formation of terrestrial ...

Simpson and Chen ran mathematical models looking at how differently sized Earth-like worlds would have affected the rest of our Solar System. The planet sizes tested were 1 percent of Earth's mass, ...

NASA’s OSIRIS-REx mission returned from space with a sample of an asteroid named Bennu and scientists got to dive into a tale ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

NASAs Perseverance rover has collected a historic rock sample dating back to the Noachian era on Mars. This discovery could provide insights into the formation of planets over 4.1 billion years ago ...

For the first time, astronomers have imaged dozens of belts around nearby stars where comets and tiny pebbles within them are ...

All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.