Astronomers around the world have confirmed over 6,000 exoplanets, a milestone reached in September 2025. Billions more are waiting to be discovered.

Fifteen years after launch, Japan has announced the end of the "Planet C" mission, leaving humanity with no presence around ...

If you want to build a little rocket to get off a little planet, [Rocket Lab is] probably a good place to start,' ...

The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've ...

The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This ...

Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without being gravitationally tied to Earth ...

NASA has officially confirmed the finding of its 6000th alien planet, furthering its quest to understand our galaxy and ...

Many planetary systems are born in slightly tilted protoplanetary disks, which would explain the misaligned orbits from the ...

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

President Trump’s proposed NASA budget looks to drop 41 science missions including 19 that are operational in space. The new ...

Earth is the only planet in our solar system with a single moon, making it a rare phenomenon for a planet of its kind.

The autumn equinox takes place at 19:20 BST Monday – marking the point when the sun appears to shine directly over the equator. This annual astronomical milestone officially heralds the arrival of ...