Supermoon

The U.S. won't see another super blue blood trio until 2037.

The lunar eclipse can help scientists learn how to spot "biosignatures" on distant planets.

The moon will glow big, bright—and red.

Three separate lunar events will coincide next week.

The second supermoon of the month will glow a spectacular red.

The combination of lunar eclipse, supermoon and blue moon is incredibly rare.

NASA explains January's meteors, supermoons and a total lunar eclipse.

Photographers from around the world raced to capture the stunning moon.

Between the total solar eclipse, the supermoon, and potential space tourism, the moon was the distraction Americans needed in 2017.

The best time to watch it is shortly after sunset.

This moon has piled up a stunning array of adjectives—here's what they all mean.

See the best images of 2017's only supermoon here.

Here's how the December full moon got its name.

It's the first and only supermoon of 2017.

A few simple tricks can help get that mesmerizing snapshot.

This year's one and only supermoon can be visible out your window or livestreamed.

A supermoon occurs when a full moon coincides with the perigee of the moon’s orbital cycle.

This Sunday's Full Cold Moon marks the only visible supermoon of 2017.

The next supermoon will take place in 2034.

The moon is making its closest approach to Earth since 1948.

It's the first such occasion since 1982, and the next supermoon eclipse won't happen until 2033.

NASA will broadcast starting at 8 p.m. EDT with views from Griffith Observatory.

The moon will appear large, bright and red, but it doesn’t spell doom.