But just how high does Earth's atmosphere extend? Well, that depends on who you ask! According to NASA the upper layer of Earth's atmosphere — the exosphere — extends up to 6,200 miles (10,000 ...

A dazzling image taken by NASA’s 2001 Mars Odyssey orbiter shows an unprecedented view of a 12-mile-high volcano poking through clouds at dawn on the Red Planet.

(CBS DETROIT) - Eastern Michigan University's physics and astronomy students will be launching a high-altitude weather ... 90,000 feet above most of Earth's atmosphere. The launch will be ...