SOLAR SYSTEM

Detailed explanation-1: -The Voyager 2 spacecraft, which has been in operation since 1977 and is the only spacecraft to have ever visited Uranus and Neptune, has made its way to interstellar space, where its twin spacecraft, Voyager 1, has resided since August 2012.

Detailed explanation-2: -In the summer of 1989, NASA’s Voyager 2 became the first spacecraft to observe the planet Neptune, its final planetary target. Passing about 4, 950 kilometers (3, 000 miles) above Neptune’s north pole, Voyager 2 made its closest approach to any planet 12 years after leaving Earth in 1977.

Detailed explanation-3: -24, 1986: NASA’s Voyager 2 made the first-and so far the only-visit to Uranus. The spacecraft came within 50, 600 miles (81, 500 kilometers) of the planet’s cloud tops. Voyager discovered 10 new moons, two new rings and a magnetic field stronger than that of Saturn. Dec.

Detailed explanation-4: -Planetary Tour Between them, Voyager 1 and 2 explored all the giant planets of our outer solar system, Jupiter, Saturn, Uranus and Neptune; 48 of their moons; and the unique system of rings and magnetic fields those planets possess.

Detailed explanation-5: -The spacecraft’s instruments revealed that Uranus’ magnetic field dipole was tilted by 59 degrees compared to its rotational axis and offset from the planet’s center by about one-third of the planet’s radius, unlike any previously observed planetary magnetic field.