G3 (ATLAS) is one of the few comets on record that became bright enough to be visible in the daytime without optical aid like ...

A comet believed to be in its death throes could briefly be seen over Tasmania this week as it hurtled through the cosmos in ...

Comet ATLAS (C/2024 G3) came within 8.3 million miles of the sun on January 13 as it reached its perihelion, and is now disintegrating.

Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's ...

The car, launched in 2018 on a SpaceX rocket’s upper stage, is one of many human-made objects in deep space that could ...

Researchers say there’s a 1.3 percent chance that the space rock 2024 YR4 could strike our planet — but not until December ...

YR4 might force NASA to plan the first-ever space mission to push an asteroid away from Earth. Most likely, though, it's a ...

2025 is set to be an amazing year of space missions as many moon landings are planned and significant test launches.

An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an impact thousands of years ago.

After a few weeks in the spotlight, the comets disappear only to return decades or centuries later, if at all. Moons and satellites that primarily orbit other bodies in the solar system ...

But comets and planets are very distinct ... Afterwards, it has been argued that the orbit proposed for Nibiru (if it exists) would be very unstable. A planet with a 3,600-year orbit would cause major ...