So what happens to a helium balloon, flying freely inside your vehicle? Surely it too will be thrown backwards as you accelerate in the forwards direction? Well, as you may have already intuited ...

It’s pretty easy to take a balloon, fill it up with helium, and send it up in to the upper atmosphere. It’s much harder to keep track of it and recover it when it falls back to Earth.

Researchers in Hong Kong developed a game-changing new solar device that ... By integrating photovoltaic technology into a helium-filled balloon, this system is designed to provide emergency ...

Soon, a helium-filled balloon would carry each rack 100,000 feet ... JPA volunteers feel they are in the game. And this is Powell’s dream—ordinary people directly engaged with space.