Selected articles documenting how and when things happened, the stories behind some of the great discoveries in astronomy and space science, and the people who made them.
- A history of European space science
- Cassini, Jean-Dominique: Astrology to astronomy
- Colombo, Giuseppe 'Bepi': Grandfather of the fly-by
- Herschel, Caroline and William: Revealing the invisible
- Hubble, Edwin Powell: The man who discovered the cosmos
- Huygens, Christiaan: Discoverer of Titan
- Newton, Isaac: Newton and our XMM mission
- Planck, Max: Originator of Quantum Theory
- Rosetta: Why is our comet mission called 'Rosetta'?