When it comes to powering rockets, you can either go with liquid fuel or solid fuel, but there are some critical differences ...

Going straight up is hard. It takes a lot of energy. For those of us who enjoy hiking, cycling or running, hills are the bane of our existence. The hills sap us of our strength and speed, and they ...

The analysis also underscored the varying effects of different rocket fuel types. Solid-state fuels, used recently in rocket boosters for NASA's Artemis II mission to return astronauts to the moon, ...

A rocket carrying three astronauts on a mission to China’s new space station was launched Sunday – Copyright AFP STR Scientists are using bacteria to develop ...

Small satellites called CubeSats are cheap to build and easy to launch, but they have one big problem. They can either move ...