One Pluto year equals 248 Earth years. At 1473 miles in diameter—about half the width of the United States—Pluto is the ...

This week, a beautiful lineup of Saturn, Venus and the moon will rise before the sun, and adorn the night sky. All three ...

Out of 75 coronae examined, 52 showed signs of these underground forces still at work, hinting that tectonic activity may be ...

A new study by planetary scientists at Brown University and the University of Bern in Switzerland casts doubt on one of the ...

NASA’s GRAIL mission reveals thermal differences in the moon’s mantle, explaining surface contrasts between its sides.

Right now, in the sky, the Sun is communing with Uranus — the planet of change, awakening and evolution. They’re meeting near ...

Wausau Pilot & Review Central Wisconsin skywatchers can expect a visually rich week from May 16 to 23, with deep-sky targets, ...

O ur planet is a water world. Around 71 percent of Earth's surface is covered by sea – and this view of the world really hits ...

Uncomfortable truths with the potential to ruin/redirect will undoubtedly be revealed this weekend, particularly on the heels ...