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.
Explore in 3DâEyes on the Solar System Eyes on the Solar System lets you explore the planets, their moons, asteroids, comets and the spacecraft exploring them from 1950 to 2050. Ride with the Curiosity Rover as it lands on Mars or fly by Pluto with the New Horizons spacecraft all from the comfort of your home computer.