High-altitude athletes like skiers, climbers, and mountain guides have long known the secret to forging real-world resilience: Train your body to survive where oxygen is scarce, the terrain is ...

It might be another conspiracy theory, but the saga of the lost Soviet cosmonauts has persisted for many years, largely ...

I'm A Martínez. A group of astronomers is getting really high, now that the world's highest altitude space observatory is open for business.

The High Altitude Research Laboratory, or HARL, is a state-of-the-art facility built at Pikes Peak summit, 14,115 feet above sea level. This building replaces USARIEM’s 50-year-old facility, the ...

The 100-megawatt (MW) wind farm is at an altitude of 4,650 meters (15,256 feet) in the Seni District. A wind farm built at 3,500 (11,483 feet) to 5,500 feet (18,045 feet) is considered ultra-high.

By Jackie Wattles, CNN A string of “unidentified objects” entered North American skies in the past few days, only to be shot down by US military aircraft. And in the grand tradition of public ...

Here’s a look at how high-altitude balloons work, what they’re commonly used for, and how they compare with the unidentified objects in all the latest headlines. The ‘unidentified objects’ ...

He was skeptical about claims that the high-altitude gives Bolivia an advantage over other teams, noting that “Bolivia has lost before on its home ground.” Bolivia hasn't qualified for the ...

High-altitude balloon spotted floating above Northern Colorado 00:24. It was an unusual sight in the sky over Northern Colorado on Friday morning- a balloon floating above Longmont.

Good morning. I'm A Martínez. A group of astronomers is getting really high, now that the world's highest altitude space observatory is open for business. Located some 18,500 feet above sea level ...