Four billion years ago, Uranus and Neptune switched places during a gentle ride out to their current orbits. That's the conclusion of Steve Desch, an astrophysicist at Arizona State University, who thinks that all of the gas giant planets took shape twice as close to the sun as they are at present. His work could cut out much of the mystery of how our "impossible" solar system formed. picked by AutumnLotus 7 months ago

The Neptune Memorial Reef is seen by its creators as a perfect final resting spot for those who loved the sea. They hope that one day the reef will cover 16 acres and have room for 125,000 remains. picked by cb__ 3 months ago

An international team of astronomers has discovered that Neptune's south pole is much hotter than the rest of the planet. They have published the first temperature maps of the lowest portion of Neptune's atmosphere, which show that this warm south pole is providing an avenue for methane to escape out of the deep atmosphere. picked by AutumnLotus 10 months ago

About 45 feet beneath the ocean's surface lies a cemetery with gates, pathways, plaques and even benches.

The Neptune Memorial Reef, which opened last fall, is seen by its creators as a perfect final resting spot for those who loved the sea. picked by 2manyusernames 2 months ago

Just flip-flop the position of Uranus and Neptune. picked by Mershaullk 8 months ago

WALKENTALK is a real social disorder that affects thousands of Americans. Its symptoms are similar to that of the condition known as Walkenitis, but make no mistake- WALKENTALK is a serious disease and those afflicted need your help. To learn more about WALKENTALK, click here. picked by 2manyusernames 2 years ago

One of the largest objects in the Kuiper Belt, a ring of icy bodies beyond Neptune, has finally gotten a name: Makemake, after a god in the culture of Easter Island. picked by AutumnLotus 1 week ago

Astronomers, including one at The University of Arizona, have successfully predicted the existence of an unknown planet, the first since Neptune was predicted in the 1840s. This planet, however, is outside our own solar system, circling a star a little more than 200 light years from Earth. picked by AutumnLotus 6 months ago

A strange Neptune-sized planet has just been discovered, with ridiculously hot surface temperatures of 520 degrees Kelvin (that's 246.85 degrees C, or 476.33 degrees F). Due to its incredibly-high mass, the water stays in a frozen state. So-called "hot ice" doesn't occur naturally on Earth, but has previously been created in a laboratory. picked by suebe 1 year ago

Located in Neptune, New Jersey, for the price of $449k. No word on the condition of the 'Cuckoo's Nest'. picked by musicgirldani 2 years ago