Photos: The Flying Bombs of Nazi Germany

First in space

The V2s were the first human-made objects in space and became the basis of the much larger rocket designs used in the U.S. space program.

(Image credit: U.S. Army)
Live Science Contributor

Tom Metcalfe is a freelance journalist and regular Live Science contributor who is based in London in the United Kingdom. Tom writes mainly about science, space, archaeology, the Earth and the oceans. He has also written for the BBC, NBC News, National Geographic, Scientific American, Air & Space, and many others.