Discover 3I/ATLAS, an interstellar comet with a reddish hue, rich in water ice, and possibly predating the solar system.

Scientists want to study a distant world in the solar system that is classified as a dwarf planet. But some experts think it could be an exoplanet that the solar system caught several years ago. Sedna ...

A residential building’s vibrant, art-drenched solar façade brought renewable energy to new heights, setting a Guinness Book of World Record for the largest solar panel mural.

Astronomers have spotted a new “interstellar object" flying through the solar system in the direction of the Earth. This is only the third time something from outside our solar system has been seen ...

A comet the size of Manhattan has been detected hurtling through the solar system, marking only the third time an interstellar object has been observed from Earth. This was confir ...

A mysterious interstellar object has been caught on camera for the first time as it hurtles through the solar system. First spotted by NASA on July 1, scientists from around the world have now ...

Astronomers have discovered a new object that originated from outside of our Solar System. It's only the third to be found. The interstellar object, designated 3I/ATLAS, will make its closest approach ...

A newly discovered object speeding through our solar system is sparking excitement among astronomers because it's not from around here.

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, speeding through our celestial neighborhood.

This week, astronomers spotted the third known interstellar visitor to our Solar System.

How Fast Does A Spacecraft Need To Go To Escape The Solar System? It’s not just about speed, it is also about orbital positions, and what exactly you are running from.