Discovering small Saturnian moons could help in understanding more about Saturn and in future resource-mining. The ...

Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an ...

Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

Mars does have two moons, but they're really just captured asteroids. Earth is the only rocky planet in the solar system with a significant moon. And the moon really is significant: It's roughly 1 ...

Plus: A solar eclipse and an occultation of the Pleiades as our satellite skims through several constellations in the sky ...

Asteroid 2024 YR4 won’t hit Earth in December 2032, but that doesn’t mean we’re out of the woods forever. Researchers warn ...

On March 29, the Moon will wedge itself between the Sun and Earth, blocking only a part of the star from our view.

The James Webb Space Telescope identified the lights in the distant planet’s atmosphere, which could not be seen by earlier ...

Scientists found that some slopes on the Moon stay cold enough to hold ice. This could expand water sources for future space ...

Black Moon Lilith is moving into Scorpio for the next nine months and we're preparing. Here's everything you need to know about the dark planet.

The moon appeared to turn red as Earth passed directly between it and ... from the perspective of folks looking up, because our planet's position blocks most sunlight from reaching it.

the moon is a piece of our planet. And the moon really is significant: It's roughly 1.2% the mass of Earth. That may not be big in an absolute sense, but for the solar system, that's huge.