Related topics: climate change · northern hemisphere

Tropical solstice shadows

Solstices mark the changing of seasons, occur twice a year, and feature the year's shortest and longest daylight hours—depending on your hemisphere. These extremes in the length of day and night make solstice days more ...

NASA's Juno provides high-definition views of Europa's icy shell

Images from the JunoCam visible-light camera aboard NASA's Juno spacecraft supports the theory that the icy crust at the north and south poles of Jupiter's moon Europa is not where it used to be. Another high-resolution picture ...

Hubble captures dense globular cluster NGC 1841

This densely populated group of stars is the globular cluster NGC 1841, which is part of the Large Magellanic Cloud (LMC), a satellite galaxy of our Milky Way galaxy that lies about 162,000 light-years away. Satellite galaxies ...

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