If clouds are heavy, why don’t they just fall to the ground? There’s one key concept behind this. Meteorologist Robb Ellis explains.

Ball Lightning Imagine seeing a glowing sphere floating through the sky during a thunderstorm. That's ball lightning, a ...

With each passing night as, the crescent slowly widens and it begins to appear against a progressively darker background, its ...

Most of us first spot them as children—the white lines in the blue sky that are the telltale sign of a flight overhead. Contrails are an instant visual reminder of air travel, and a source of much ...

Sky Blue Cafe in Nashville, Tennessee, serves up hearty, delicious breakfasts that will leave you planning your next visit before you even leave! In a world where breakfast is often relegated to a sad ...

Nature is capable of the most mysterious, surreal, stunning, and powerful things. The only thing we can do as humans is to ...

If you dig Delta but can't stomach an annual fee, this card may fit the bill, as long as you don't mind the lack of perks like free checked bags. Many or all of the products on this page are from ...

Air pollution in the Thai capital forced the closure of more than 350 schools – over a hundred more than the previous day – city authorities said on Jan 24, as Bangkok was ranked the world’s 7th-most ...

Jeff Bezos's space company Blue Origin has successfully launched its rocket into orbit on its first test flight. New Glenn - described by Blue Origin as a "giant, reusable rocket" and designed for ...

Hundreds gathered on Cape Canaveral beach to watch New Glenn launch to space for the first time. Here's what they thought.

Lumbering off the launch pad from a billowing fiery cloud, Blue Origin's mighty 321-foot-tall New Glenn rocket hurtled into the history books early Thursday morning on its maiden mission from Cape ...

Gregg Newton/Agence France-Presse — Getty Images By Kenneth Chang Kenneth Chang first reported on Blue Origin’s plans for space in 2010. On Thursday morning, at a time when most people in the ...