The war in Iran has cut off access to a large share of global helium resources, which are needed for lifesaving medical ...

Left: This photo provided by Hunter Perrin shows people riding a hot air balloon posing for a photo after making an emergency ...

The homemade nuclear battery produced up to 2.9 volts overnight, showing how weak tritium light can still charge a capacitor.

The occupants of the basket were required to disembark so the balloon could be refuelled and flown out from the garden and ...

A hot air balloon carrying 13 people made an emergency landing in a Southern California backyard due to low fuel and a shift ...

A Southern California couple got quite the surprise visit in their backyard Saturday morning. Hunter and Jenna Perrin were ...