Apollo 8 Earthrise photo Christmas Eve 1968

Astronaut William Anders took this iconic photo of Earthrise on the 4th orbit of the moon aboard Apollo 8 on December 24, 1968.

What was the Christmas star? Science and mystery

What was the Christmas star? Some scientific explanations attempt to explain the Star of Bethlehem, including a planetary conjunction, comet or supernova.

The Wright brothers succeeded 122 years ago

The Wright brothers made aviation history on December 17, 1903, taking humanity’s 1st powered flight into the skies at Kitty Hawk.

Apollo 17 – last human footsteps on the moon – 53 years ago

It's been 53 years since humans last set foot on the moon. The Apollo 17 astronauts left the lunar surface on December 14, 1972.

Will we digitize human bodies for healthcare?

What would it be like if we could digitize human bodies? We could recognize heart attacks as they happen and deliver tailored doses of medicine to the sick.

Audubon Christmas Bird Count signup has begun

The Audubon Christmas Bird Count, held each winter, is one of the longest-running community science projects. You can help collect important data about birds.

December birthstone: turquoise, zircon or tanzanite

The December birthstone is 1 of 3 gemstones, the exquisite blue-green turquoise, dazzling zircon, or the magnificent blue-violet tanzanite. Your choice!

Most dogs still have a little wolf in them

Scientists found that many dog breeds have some wolf DNA added after wolves were 1st domesticated into dogs about 20,000 years ago.

Does a supermoon have a super effect on us?

The extra pull of gravity from a supermoon creates higher-than-usual tides. But the effects of a supermoon on a human body are imperceptible.

Don’t worry about overeating at the holidays, says dietitian

A day of overeating at the holidays isn't harmful, a dietitian explains. Here's how to enjoy your holiday meal without worry.

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