The curious minds at What If consider what life would be like on a Pluto-sized Earth and how it would impact our way of living.

But while YR4 was eventually ruled out as a threat during its flyby in 2032, the asteroid passing Earth on Friday, May 9, ...

HERE’S a question: do you know what happens to pee in space? If yes, urine with a chance of nailing this quiz. If not, you ...

Executive producers Michael Gunton (L) and Elizabeth White of the series 'Planet Earth II' speak onstage during the BBC America portion of the 2017 Winter Television Critics Association Press Tour ...

planets with wider paths can be difficult to detect. Still, researchers estimated that for every three stars, there should be at least one super-Earth present with a Jupiter-like orbital period ...

Save on best-selling bootcut leggings from Pact with a new 40% off deal for Earth Day. The On the Go-To ... with varying sizes already out of stock. The casual stretchy leggings show off a flared ...

Astronomers said the cause of BD+05 4868 Ab’s rapid disintegration is its proximity to its star — 50 times closer than Earth is to the sun — and its relatively small size. “The planet got ...

or almost 10 times the size of Earth. How many moons it has: At least 274 known moons, with more likely to be discovered With its beautiful rings, Saturn may be the most stunning planet in the ...

SEVEN NEWS AND TODAY IS THE 55TH ANNUAL EARTH DAY, A DAY TO CELEBRATE THE PLANET THAT WE ALL SHARE IN. THIS YEAR’S THEME IS OUR POWER, OUR PLANET, WHICH CENTERS AROUND RENEWABLE RESOURCES AND ...

TOI-3493 b, a sub-Neptune exoplanet detected by TESS, is over three times Earth's radius and about nine times its mass, with a bulk density of 1.47 g/cm 3. It orbits a G-type star every 8.16 days ...