Before driving your RV up to that scenic campsite, make sure you have a solid backup plan to combat this frustrating side ...

BOOMERanG made critical measurements of this background radiation ... from a helium-filled balloon at an altitude of some 121,000 feet (37 km). If a high-energy neutrino (a ghostly particle ...

US airspace is no stranger to voluminous, slow-moving objects. High-altitude balloons are used for a vast array of authorized purposes in the public and private sectors, such as monitoring the ...

Traveling at high altitude can be hazardous. The information provided here is designed for educational use only and is not a substitute for specific training or experience. Princeton University and ...

U.S. officials are tracking a high-altitude balloon floating over the Rocky Mountains, officials said Friday afternoon, just over a year after U.S. Air Force fighter jets shot down a suspected ...