Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...

It was long thought, up until recently, that asteroids and comets delivered Earth's oceans during the early Solar System.

Astronomers are testing a quieter way of searching for moons beyond the solar system, using careful measurements of motion ...

After being thrown through space by a solar flare, Astrodude questions the reality of the universe, encountering talking ...

For a long time, scientists assumed that Earth's water was delivered by asteroids and comets billions of years ago. This ...

Webb data explains how heat-formed crystal minerals end up in icy comets by tracking their journey around a young, actively forming star.

Glance over your best 8 friends in your personal Solar System ...

NPR's Ailsa Chang speaks to astronomer Sarah Greenstreet about her team's new discovery of the fastest-spinning large asteroid known to man.

Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction.

KENNEDY SPACE CENTER — SpaceX’s Falcon 9 rocket pierced the Wednesday morning sky as it launched three spacecraft from NASA and NOAA that will study the solar system’s “bubble,” collect information on ...

Using NASA’s James Webb Space Telescope, astronomers from Seoul National University and other international institutions have been able to answer a question that has puzzled scientists for years about ...

In addition to shaping the interior of rocky planets, molten rock located deep within these planets may also contribute to ...