An unidentifiable flying object was spotted by an amateur videographer on the night of Memorial Day in Massillon. What could it be?

Ukrainian startup Aerobavovna is making waves with a low-tech warfare solution: helium-filled aerostats balloons that extend ...

Have you ever walked into a Party City and noticed the helium balloons pinned ... things that wander slowly across the sky. After the Chinese spy balloon caused such intense outrage, however ...

Most of us have seen helium balloons gently float into the sky, whether by accident or intentional release. Watching a balloon disappear into the clouds can feel almost tranquil. But what goes up ...

Meteorologists are launching fewer weather balloons across the United States as the National Weather Service loses staff.

How the balloon went from a local sky oddity to an international diplomatic ... an Austrian daredevil, rode a helium balloon to an altitude of 128,100 feet, breaking the sound barrier before ...

Urban Sky will deploy high-altitude balloons over Colorado this year to ... Then the team packs one up, along with compressed helium or hydrogen gas, and drives a truck out to that location.

So what happens when balloons take to the sky? "I know they go up until the pressure just basically explodes them, and they come back down in spaghetti pieces," Traynor said. Helium-filled ...

using air-filled orbs instead of helium with the balloons coming down over a roomful of celebrants, not going up into the sky. If an event does call for helium balloons to be used outside ...

Councillors are being urged to vote today for a ban on sky lanterns and helium balloons amid concerns about animal welfare. North Ayrshire Council is the latest authority to consider giving its ...