The Jupiter Icy Moons Explorer (Juice) spacecraft, barreling through our solar system, recently used Earth's gravity to ...

Test your brains with the Herald’s afternoon quiz. Share your score with friends, family, & colleagues, and find out who has ...

Watching for changes in the Red Planet’s orbit over time could be a new way to detect passing dark matter. MIT physicists ...

Earth's orbit will capture a bus-sized asteroid later this month, giving us a second moon for about two months.

Scientists have proposed a fascinating new idea: Earth may have once possessed a ring system, akin to that of Saturn. These ...

Sailor Moons battle against Sailor Galaxias Shadow Galactica is fraught with destruction, and not every Guardian escapes the ...

Renewable technologies are gathering speed, putting the world within reach of falling greenhouse gas emissions. Climate ...

(CNN) — Earth is about to gain a new “mini-moon,” but it won’t stay around for long.

The Love’s Planetarium, which opened Friday, is the only one of its caliber in North America. With its eight 4K projectors ...

LTT 1445 Ac is roughly the size of Earth and about 22 light-years away in the constellation Eridanus. The planet orbits the ...

After years of reaching for the stars, supporters at Science Museum Oklahoma finally saw them align with the opening of the ...