Jet and Space Week: planetarium, laser tag and mystery hunt.
until Sun 1 Nov
RAF Museum
£5–6.50
Astronomy in London tomorrow
Astronomy in London tomorrow, Saturday 31 October: 4 events, among them 3 in kids and family and 1 in theatre.
Half term at the Royal Observatory: family astronomy.
until Sun 1 Nov
Royal Observatory
£24
October half term: family tours and a Halloween trail.
until Sun 1 Nov
The Prince Philip Maritime Collections Centre
£12–24
Tiago Rodrigues' play of calls between Earth and Mars.
until Sat 13 Feb
Young Vic
£23