The first super pressure balloon flight of NASA's New Zealand Balloon Campaign reached its float altitude after lifting off ...

For the time being. What is helium used for? Helium is an inert gas ... Helium is often used to fill party balloons, weather balloons and airships due to its low density. Deep-sea divers rely ...

Agent has again emerged at the center stage of hilarious reactions after a video of him trying to fly with 250 helium-filled balloons surfaced online.

National Weather Service offices across the country are suspending or reducing weather balloon flights due to low staffing.

“It's the time of year that we have some of our largest tornado ... It takes 90 minutes to an hour to fill a weather balloon with helium or hydrogen, get it fitted with a sensor, then ready it for ...

“It's the time of year that we have some of our ... It takes 90 minutes to an hour to fill a weather balloon with helium or hydrogen, get it fitted with a sensor, then ready it for launch ...