Reference Rocky surfaces and molten cores are what the four inner planets of the solar system have in common
REFERENCE Inspiration4 was the world's first orbital spaceflight unsupervised by professional astronauts, using commercial equipment to launch civilian space enthusiasts into orbit.
Reference Albert Einstein's theory of general relativity is based on the idea that massive objects cause a distortion in space-time, which is felt as gravity.
Reference Delve into the life and theories of Stephen Hawking; one of the greatest theoretical physicists in history.
Scientists have demonstrated that beamed microwaves can be converted to electricity to power drones.
By studying rocks on Earth, researchers suggest that their Martian counterparts could also have water trapped within them.