30 Years Ago: Voyager 2’s Historic Neptune Flyby | NASA

Neptune as taken from NASA's Voyager 2 Thirty years ago, on Aug. 25, 1989, NASA's Voyager 2 spacecraft made a close flyby of Neptune, giving humanity its first close-up of our solar system's eighth planet. Marking the end of the Voyager mission's Grand Tour of the solar system's four giant planets — Jupiter, Saturn, Uranus and Neptune … Continue reading 30 Years Ago: Voyager 2’s Historic Neptune Flyby | NASA

NASA’s Voyager 2 Probe Enters Interstellar Space

For the second time in history, a human-made object has reached the space between the stars. NASA’s Voyager 2 probe now has exited the heliosphere – the protective bubble of particles and magnetic fields created by the Sun. Voyager 2 now is slightly more than 11 billion miles (18 billion kilometers) from Earth. Mission operators still can … Continue reading NASA’s Voyager 2 Probe Enters Interstellar Space

Solar System Exploration – Neptune

Neptune was discovered in 1846, the credit of discovery is split between Urbain Le Verrier and John Couch Adams. Both these astronomers used permutations in the orbit of Uranus to locate Neptune before observing it.  Neptune is the only planet to have been discovered from mathematical computation rather than direct observation. Although Galileo had observed Neptune … Continue reading Solar System Exploration – Neptune

Voyagers’ 40 Year Eternal Mission

On the 20th of August 1977 it started - Voyager 2 was launched. Then on the 5th of September the twin spacecraft Voyager 1 was launched. Despite being the second to be launched Voyager 1 was names number one as it would arrive at it's destinations before it's sister craft. Jupiter On the 5th March … Continue reading Voyagers’ 40 Year Eternal Mission