Surprise, it's twins.

(EL PASO COUNTY, Colo.) — Peterson Space Force Base held the grand opening of a new, innovative running trail on Tuesday, ...

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar system.

The Solar System is a weird place filled with incredible physics and geological oddities that often break down in human terms ...

From monitoring Mercury to launching a new adventure to an icy moon of Jupiter, spacecraft and astronauts made great strides in 2024. Here are some of the highlights of this year in space. The moon ...

Scientists at the European Space Agency used a laser to communicate with a spacecraft 165 million miles (265 million kilometers) away in deep space for the first time, marking a major step forward in ...

Astronomers have spotted two planets forming around a distant infant star, offering a time capsule into see what the ancient ...

Add Yahoo as a preferred source to see more of our stories on Google. Space-based solar power could cut Europe’s need for land-based renewables by up to 80%. (CREDIT: Science Photo Library / Getty ...

The system is based on a highly compact and flexible ultrathin soft solar blanket that acts as the collection panel and can unroll once the satellite reaches orbit. As it does so, a 3D printer system ...

JAXA samples reveal that asteroid Ryugu has a complete set of nucleobases, the building blocks of DNA.

We take a look at the best (and worst) places to ski in the solar system, logistics aside. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.