Imagine if one day you looked up into the night sky, and saw Mars or Saturn where the Moon was supposed to be. How would replacing the Moon change the Earth's orbit? Watch the full episode here: <a hr ...

The roughly six-hour flyby in 1986 revealed Uranus' protective magnetic field was strangely empty. Now, researchers say that ...

The daisy world model describes a hypothetical planet that self-regulates, maintaining a delicate balance involving its ...

The already expansive “Dune” universe is about to get even bigger, “Dune: Prophecy” executive producer Alison Schapker tells ...

A solar wind event squashed the protective bubble around Uranus just before Voyager 2 flew by the planet in 1986, shifting ...

Today, we know of more than 5,000 exoplanets: planets outside our solar system that orbit other stars. While the effort to ...

In the time Pluto was found, classified as a planet and reclassified as a dwarf planet, it has not completed one orbit. One ...

Scientists are reconsidering old information about Uranus. NPR's Scott Simon explains the problem with photos taken of the ...

If Voyager 2 had arrived a week earlier, it would have observed a completely different magnetospheric environment".

Jim Miller is longevity personified. He holds the record for the most UFC appearances (44) and wins (26). Naturally, over a ...

Peculiarly, as Voyager 2 soared about 50,000 miles above the planet, it found that Uranus was quite different from other worlds in the outer solar system. In particular, its protective magnetic ...