A NASA image of the snow-dusted Grand Canyon has created a striking optical illusion, making the vast chasm-more than a mile ...

Scientists say a nearby red dwarf star hosts a planetary lineup that looks like a mirror image of our own solar system, with rocky worlds bookending a pair of gas-rich planets. Around the star LHS ...

Acolytes of "Farscape" can attest to the series' innumerable merits and it's an ideal way for Valentine's Day revelers to spend a rousing evening bingeing episodes. Astronaut John Crichton falls into ...