Updated September 18, 2016. Definition. An aphorism is a tersely phrased statement of a truth or opinion, or a brief statement of a principle. Adjective: aphoristic. Also known as (or similar to) a saying, maxim, adage, saw, dictum, and precept.
The first successful flyby of Venus was performed by NASAâs Mariner 2 spacecraft on 14 December 1962, following failed attempts by both the Soviet Union and the USA. The first successful landing was the Soviet Venera 4 lander, which touched down on the surface on 18 October 1967.
2. Flyby Probe: In this type of space probe the robotic space explorer collects information in the form of images and other telemetry as it flies very close by the celestial object. NASA's Voyager 1 and 2 to Jupiter and beyond are an example of flyby probes. 3.