The hard part is getting any results before the lab melts.
Guiness World Record for Operations on Venus:
"The Venera 13 lander (USSR/Russia) touched down on the surface of Venus at 03:57 UTC on 1 March 1982. Given the brutally harsh atmosphere of the planet, the lander was only expected to survive for about 30 minutes before being overwhelmed by the furnace-like heat and crushing pressure. Thanks to its extremely rugged design (it more closely resembled a deep-sea submarine than it did the landers that have been sent to Mars or the Moon), it managed to keep transmitting data until 06:04 UTC, 127 minutes later."