The controversy endures over Pluto's true status, but the solar system underdog continues to capture hearts across the globe.

Large telescopes around the world continue to track Asteroid 2024 YR4 before it fades out of view this spring and the odds of the newly discovered asteroid hitting Earth just went up.

Saturn’s rings are an arresting sight even through modest telescopes. The planet is made mostly of hydrogen and helium whereas the rings are billions of pieces of mostly bright-white water ice and ...

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

A parade of seven planets is set to appear in the night sky this month, and it will be the last of its kind until 2040.

A terrifying apocalyptic simulation shows what might happen to Earth should the Moon ever crash in to our home planet. And it's a situation we really want to avoid.

Pluto will mark a birthday of sorts on March 23, 2178. No one is likely to be there to celebrate it, of course. Even if ...

"Children of the Sky" will be beamed back to Earth as part of the upcoming Intuitive Machines IM-2 moon lander mission.

Hundreds of millions of Americans will have the chance in March to see the first total lunar eclipse in nearly three years.

"Pale Blue Dot" – one of the last photos taken by Voyager 1 – is still the most distant image of the Earth. Astronomer Carl ...