Their balloons range from $2 for stick balloons to $5 for larger foil balloons, and inflation is free. They also offer a ...

A super pressure balloon with the EUSO-2 payload is prepared for launch from Wānaka, New Zealand, during NASA's campaign in ...

The discovery that inert helium can form bonds with iron may reshape our understanding of Earth’s history. Researchers from ...

"Depending on what type of material they are made out of, they can, once they get into the environment, break up into micro ...