Ten probes from the
Venera series successfully landed on Venus and transmitted data from the surface, including the two, Vega program and Venera-Halley probes. In addition, thirteen Venera probes successfully transmitted data from the atmosphere of Venus.
Among the other results, probes of the series became the first man-made devices to enter the atmosphere of another planet (Venera 4 on October 18, 1967), to make a soft landing on another planet (Venera 7 on December 15, 1970), to return images from the planetary surface (Venera 9 on June 8, 1975), and to perform high-resolution radar mapping studies of Venus (Venera 15 on June 2, 1983). So, the entire series could be considered as highly successful.
Totally. Fucking. Awesome.
There was a
British space programme, briefly. I've heard it said that it could have got to the Moon for a tenth of what NASA spent, with their throw-money-at-problems approach, but that it couldn't have done it for 1/200th of what NASA spent, which was its actual budget. Sic transit gloria Britannorum.
There is also an
Indian space programme, of which I expect great things in coming decades.