If you’re interested in science and astronomy in London, the two standout destinations are:
1. Science Museum
Located in South Kensington, this is London’s premier science museum. Highlights include:
- The Exploring Space galleries, featuring spaceflight and astronomy exhibits.
- The Apollo 10 command module.
- Historic telescopes, astrolabes, spectroscopes, and other astronomical instruments.
- Extensive collections covering astronomy from the medieval period to modern cosmology.
The museum is free to enter and is open daily from 10:00 to 18:00.
2. Royal Observatory Greenwich
For an astronomy enthusiast, this is arguably the most important site in London.
Highlights include:
- The Prime Meridian (Longitude 0°).
- Historic telescopes used by astronomers over centuries.
- The history of timekeeping and navigation.
- Planetarium shows and astronomy exhibitions.
- Excellent views over London from Greenwich Park.
Also worth visiting
- National Maritime Museum – excellent exhibits on celestial navigation and maritime astronomy.
- Natural History Museum – particularly good for meteorites, minerals, and Earth sciences.
- Hampstead Scientific Society Observatory – a working observatory that occasionally hosts public observing sessions.
For someone with your interest in radio astronomy, I would suggest spending a full day between the Science Museum and Greenwich Observatory. The Science Museum’s astronomy collections and the Royal Observatory’s historic instruments complement each other very well.