SPACE

Evidence of Table Salt Found in One of Jupiter's Moons

Galileo missions found evidence that the frozen moon had a liquid saltwater ocean subsurface. (Photo : NASA/JPL/DLR) A view of the trailing hemisphere of Jupiter's ice-covered satellite, Europa, in approximate natural color.

Next Solar Cycle Would Be at its Lowest in 2020

The activity on the surface of the sun triggers space weather. As the sun follows an 11-year-old long cycle of solar maximums and minimums, there are several factors affecting space weather that worry scientists.

Black Hole Accretion Disk Blocks The View

The supermassive black hole that has been lurking around the galaxy comes with an accretion disk that is far by larger than the Milky Way galaxy.

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