Cassini
So far we have only landed a probe on Titan, Saturn's largest moon. The Cassini probe continues to study Saturn and its moons from orbit.
No. Nothing can land on Jupiter as it does not have a solid surface. The Galileo spacecraft orbited Jupiter from 1995 until 2002. In 1995 an atmospheric probe with the Galileo mission entered Jupiter's atmosphere to study it. The probe eventually melted as it entered the superheated layers deep in Jupiter's atmosphere. In 2002 the main Galileo space probe burned up in Jupiter's atmosphere at the end of its mission.
The Magellan probe was designed to study Venus. It went to Venus in 1994.
The MESSENGER probe, which was launched by NASA in 2004, was designed to study Mercury, the innermost planet in our solar system. After a series of flybys of Earth, Venus, and Mercury itself, MESSENGER entered orbit around Mercury in March 2011. Its mission focused on mapping the planet's surface, studying its magnetic field, and examining its geological history. MESSENGER concluded its mission in April 2015 after exhausting its fuel and impacting the surface of Mercury.
The Sputnik 7 was the first Soviet attempt at a probing of Venus. The probe successfully launched into Earth's orbit on February the 4th of 1961. The Venera probe was suppose to be launched towards a landing on Venus after it orbited Earth one time but the ignition failed.
PROBE stands for Prospective, Randomized, Open-label, Blinded Endpoint
study, probe
A lunar space probe is a spacecraft specifically designed to study and explore the Moon. These probes can orbit the Moon, land on its surface, or impact it to gather data and conduct experiments. They help scientists and researchers better understand the Moon's composition, geology, and other characteristics.
The "Messenger" mission to Mercury made a very close pass just last week. The Messenger probe should enter Mercury orbit on March 18, 2011.
A flyby space probe is a spacecraft that passes close to a celestial body to take scientific measurements and images without entering orbit. Flyby missions are often used to study planets, moons, asteroids, and comets in our solar system. The spacecraft relies on its velocity to gather as much data as possible during its brief encounter.
The space probe landed successfully on Mars, where it collected astrological and atmospheric data.
The space probe launched in October 1997 to study Saturn was the Cassini-Huygens mission. Cassini orbited Saturn for over 13 years and provided valuable data on the planet's atmosphere, rings, and moons. The Huygens probe also landed on Saturn's largest moon, Titan, in 2005.