There's a Second Moon—a Mini-Moon—in Earth's Orbit
Earth's second moon, a "mini-moon" dubbed 2020 CD3, is about the size of a small car and may have been trapped in our planet's orbit for years.
Earth's second moon, a "mini-moon" dubbed 2020 CD3, is about the size of a small car and may have been trapped in our planet's orbit for years.
On Thursday, Venus and the moon will appear to nearly touch in the night sky after sunset. Here's what you should know about the spectacle.
Take a break from your regularly scheduled stargazing to watch the moon swallow Mars on Tuesday morning.
February's full moon is named for the month's heavy snowfall. Here's what you need to know about the snow moon and how to see it on February 9.
This Friday’s full moon won’t be as striking as the blood moon of a total lunar eclipse, but it’s still worth a skyward glance.
On December 11, a full cold moon will appear at the same time as a planetary 'kiss' between Saturn and Venus. Here's how to catch the spectacle.
The next full moon will be extra bright, extra big, and hard to miss. Here’s the best time to look up at October's hunter's moon.
The meaning of the name "beaver moon" originated with early Americans centuries ago. Here are some more things you should know about the lunar event.
The full moon closest to the autumnal equinox is dubbed a 'harvest moon.' This year, it will also be a rare harvest 'micromoon.'
The gravitational pull of the supermoon will team up with that of the sun on August 30 to create super-charged "king" tides around the world.
August's full moon is called a sturgeon moon. Here's what you need to know to make the most of the celestial event on August 15.
A full sturgeon moon will make 2019's Perseids less brilliant than they've appeared in years past, but if you know when and where to look, you can increase your chances of spotting a shooting star.
Thousands of dehydrated tardigrades—also known as water bears—were accidentally left on the Moon's surface last April, and it's highly likely that they're still alive.
After a month of spooky astronomical events, July will close out with a rare black supermoon this Wednesday.
Usually it's all about the Perseids, but this summer, the Delta Aquariids is the meteor shower to catch, thanks to July's "old moon." Here's how to view it.
In the event that Neil Armstrong and Buzz Aldrin were stranded on the moon, William Safire wrote a heartbreaking letter for the president to read.
Apollo 11’s 50th anniversary is a great opportunity to explore the history of Moon landings with Smithsonian.com’s handy map.
When Neil Armstrong stepped foot on the surface of the Moon in July of 1969, software was a relatively new development. In fact, the Moon mission was one of the first times this kind of engineering was used in such a fundamental way. History was being wri
The 6-foot-3-inch model took 300 hours and 30,000 LEGO blocks to build. It matches the astronaut suits worn during the 1969 Moon landing.
The half-blood thunder moon—a partial lunar eclipse that coincides with a full moon in July—falls on the 50th anniversary of the Apollo 11 launch.
Tune into CBS’s live stream of its 1969 coverage of the Apollo 11 mission launch, celebrating the 50th anniversary of the Moon landing.
On July 11, 1969—just weeks before the Apollo 11 landing—David Bowie's iconic single 'Space Oddity' was released.
Find out when and where you can watch the full-scale projection, accompanied by a short film about the 1969 Moon landing.
On July 20, 1969, Neil Armstrong became the first man to walk on the Moon—and Buzz Aldrin became the first one to pee on it.