Only one spacecraft has flown by Neptune. In 1989, the Voyager 2 spacecraft swept past the planet. It returned the first close-up images of the Neptune system. The NASA/ESA Hubble Space Telescope has also studied this planet, as have a number of ground-based telescopes. Neptune Diagrams N...
Unlike the other moons, Triton orbits Neptune in the opposite direction to which the planet rotates and is very cold – it’s the coldest body that Voyager 2 has discovered in our solar system. Voyager 2is the space probe launched into orbit by NASA in 1977 to study our solar system. It...
Voyager 2‘s amazing photographs of Neptune might be all we get for decades, as there are no firm plans to return to the Neptune system. However, a possible Flagship Mission has been envisioned by NASA to take place sometime during the late 2020s or early 2030s. For example, in 2003, ...
Neptune Facts Facts about the Planets Mercury’s craters are named after famous artists, musicians and authors. Venus is the hottest planet in the solar system. Earth’s atmosphere protects us from meteoroids and radiation from the Sun. There have been more missions to Mars than any other pl...
NASA: The Solar System and Neptune's Rings Space.com: Cool Facts About Neptune Cite This Article MLA Roper, John E.. "What Are Some Interesting Or Unique Features Of Neptune?"sciencing.com, https://www.sciencing.com/interesting-unique-features-neptune-5995009/. 24 April 2017. ...
Universe Today: Interesting Facts About Saturn European Space Agency: Saturn's Atmosphere NASA: Saturn: Rings NASA: Blame It on the Rings NASA: Ocean on Saturn Moon Could Be as Salty as the Dead Sea European Space Agency: The Huygens Probe Lands on Titan ...
NASAalso has classifications for this asteroid type.Trojansstay in the same orbit as a planet, but they “hover” in a special spot known as a Lagrangian point that balances the pull of the planet’s gravity and the pull of the Sun. Trojans near Mars, Jupiter and Neptune have been discov...
Well, think no further. Since 1998, long ago when ThinkPads were once part of IBM, they have been used aboard the International Space Station (ISS). And since 1995, they’ve blasted off on every NASA Shuttle space flight. That’s more than 60 laptops aboard the ISS and more than 50 ...
An artist's view of the interior of Saturn, along with its magnetic field.NASA/JPL Saturn is made mostly of hydrogen and helium in gaseous form. That's why it's called a "gas giant." However, the deeper layers, beneath the ammonia and methane clouds, are actually in the form of liqu...
Sunsize compared toEarth,Neptune,Uranus,SaturnandJupiter Sun Features Sunspots Sunspots are areas of the Sun’s surface that appear darker than the surrounding areas, this is because they are cooler. They form in areas of strong magnetic activity that inhibit heat transfer. ...