Photos from the Surface of Venus
Mean_Nishka writes "I was surprised to learn that the Soviets sucessfully landed a number of probes on the surface of Venus (the probes were given the name 'Venera') in the 70's and early 80's. NASA has a small collection of images from four of the missions. The images aren't much, but offer a stunning view of the surface of Venus. You can view surface photos at this NASA site. Space.com has a great summary of the Venera program here."
The Soviets had much more success with their Venus probes than with their Mars probes. The reason is that Venus' atmosphere is so thick that a probe practically floats down like it is under water. The top of the probes had a hat-like thingy that acted like a small parachute.
On the flip-side, Mars landings are *still* difficult. It has enough gravity to require carefully timed decents, has wind gusts that can swing probes around, and sharp boulders, yet the atmosphere is not quite thick enough to make parachutes very effective. Mars ate up Soviet probes like Mars Bars, and a US probe also.
Table-ized A.I.