In a speech at the AMOS conference the day after the telescope tour, Saltzman said the Space Force is “honored to be ...

The autumnal equinox arrives Monday, marking the start of the fall season for the Northern Hemisphere and the spring in the ...

Regulus, a distant star, Venus and our moon will be visible during a conjunction tonight, and how Californians can best see it.

The United States and United Kingdom have carried out their first co-ordinated satellite manoeuvre in orbit, in what defence ...

Earth has a number of mini-moons and quasi-moons. Mini-moons are objects that orbit our planet. But they make for fickle fans: They tend to swing around Earth for only a matter of months. One example ...

France’s top military space official has warned of intensifying "hostile or unfriendly" activity in space, particularly by ...

Did you see the bright star next to the moon? That was Venus, and part of a conjunction between the moon, Venus and the star ...

This weekend's September new moon will rise amid a partial solar eclipse, giving way to the autumnal equinox. Here's when, where it will be visible ...

The next full moon will be the largest and brightest full moon of the year - the October 2025 harvest supermoon. Here's what to know and when to watch ...

An exclusive look at a Space Force training exercise offered rare insights into how the secretive branch is preparing to ...

So the bottom line is that the gravity of the closer tidal bulge on the Earth is pulling the Moon forward, which increases ...

Federal funding is about to run out for 19 active space missions studying Earth's climate, exploring the Solar System, and ...