A balloon A straw A piece of string 3 to 5 meters long that passes easily through a drinking straw, e.g., linen thread or butcher’s twine Adhesive tape (e.g., masking tape) Scissors When you inflated ...

Most of the time, these are high altitude balloons that ascend up to 100,000 ... and other goodies into the celestial spheres with the NE-1 Rocket, a project by [Jonathan McCabe] in Madison ...

For example, Jupiter is the most massive planet in our solar system. It’s so big, it could swallow 1,000 Earths. So it requires a very high escape speed: 133,100 mph (about 214,000 kilometers per hour ...

(via SciShow) From hypothetical magnetic levitation trains and space elevators that aren't even attached to the ground, to very real space cannons tested in the 1960s, humans have come up with a lot ...

Neptune is expected to start carrying passengers into the stratosphere — using a massive balloon, instead of rockets — as early as next year. The company touts the pressurized Neptune capsule ...

Often, we look up into the sky and see rockets. These rockets are launched from Vandenberg Space Force Base, which ...