China's Tianwen 2 probe has captured striking pictures of home as it heads out to a near-Earth asteroid to collect samples.

Planned moon and Mars missions require timely communications and navigation systems, which is prompting NASA officials to ...

"We believe that continuing such activities will further expand our horizon in the field of planetary science." ...

According to a new study, Earth's mini-moons may not be from the asteroid belt after all. They're made of Moon.

It is true that crewed missions to the moon are expensive, difficult, and dangerous. And we now have a long history going ...

The moon's thin atmosphere, called an exosphere, has been a puzzle to science for some time. Two main processes were thought ...

Tuesday, July 22, is expected to be the second of three days in 2025 where more than a millisecond could be shaved off the ...

Earth has been spinning faster for the past few years — a trend that could lead the world’s timekeeping institutions to take ...

Dynamic Earth invites families to explore the wonders of the Moon through science, storytelling and interactive fun.

The Earth is spinning at its fastest rate since records began, and astronomers predict that 5 August will be one of the ...

Scientists break down the reasons why days are getting shorter—and the mystery they're still trying to solve about Earth's ...

The DSCOVR satellite's Earth Polychromatic Imaging Camera (EPIC) captured the moon transit the Earth. Credit: Space.com | ...