A new study reveals that Jupiter has massive primordial form and powerful magnetic field, offering fresh insights into how it ...

Ceres is the largest object in the asteroid belt, and a dwarf planet. I think sometimes people think of small, lumpy things ...

There’s a new frozen oddball orbiting the Sun, and it’s not your average space rock. It’s a planet—a minor one, to be ...

Can Mars become a second Earth? Explore the science, challenges, and future of terraforming Mars for human colonization.

FRIDAY, MAY 23: A spontaneous, assertive mood can spark our hearts with enthusiasm, distract us from mundane chores, or start ...

NASA has tracked four asteroids set to safely fly past Earth between May 23 and 25, including one the size of a stadium.