Moon

A team of archaeoastronomers suggests the Pyramid of the Moon in Teotihuacán, Mexico, may have been constructed to align with the movement of the sun.

Ancient Mesoamerican 'Pyramid of the Moon' May Align With Summer and Winter Solstices

New research suggests the monument in Teotihuacán, along with the larger Pyramid of the Sun, were designed based on astronomical movements

An illustration of NASA's VIPER rover drilling on the moon

NASA Cancels VIPER Moon Mission After Spending $450 Million to Build a Rover

The project was intended to look for water ice in the shaded craters on the lunar south pole

Apollo 11 astronauts watched the Earth rise above the moon’s horizon on July 20, 1969.

Apollo Astronauts Left American Flags, Boots and Even Poop on the Moon. Here's Why These Artifacts Matter

Fifty-five years after the first human lunar landing, scholars and experts are looking to preserve the past as more nations and companies undertake moon missions

A pit in the Sea of Tranquility, captured by NASA's Lunar Reconnaissance Orbiter.

Scientists Find an Underground Cave on the Moon That Could Shelter Future Explorers

Such caves could serve as lunar bases during upcoming missions, protecting astronauts against cosmic radiation and extreme temperatures

A prototype of the system for collecting the astronauts' urine. In the future, astronauts may go on longer spacewalks that will require them to carry more drinking water.

Spacesuit Prototype Turns Pee Into Drinking Water

The system is inspired by the stillsuits for collecting moisture in the science fiction epic <em>Dune</em>

Scarlett Johansson and Channing Tatum in&nbsp;Fly Me to the Moon, a new movie directed by Greg Berlanti

How 'Fly Me to the Moon' Pokes Fun at Moon Landing Conspiracy Theories

The new Scarlett Johansson and Channing Tatum film presents an alternative history in which government officials prepared to fake the moon landing before NASA pulled off the feat for real

One of Cassini&#39;s last looks at Saturn and its main rings from a distance, produced by combining images taken in October 2016

Here’s What We’ve Learned About Saturn Since Cassini Entered Its Orbit 20 Years Ago

The Cassini-Huygens mission increased our understanding of the planet’s rings and moons

An abandoned house in the Namib Desert with the Milky Way rising above it.

See Ten Awe-Inspiring Images From the Astronomy Photographer of the Year Contest

Auroras, nebulas and stars take the spotlight in this space-themed competition, alongside shots of our own sun and moon

The European Space Agency&#39;s Planetary Defense Office tracks and observes near-Earth objects passing by our planet, such as those shown in this illustration.&nbsp;

Two Massive Asteroids Will Fly Past Earth This Week. Here's What to Know

Within 42 hours of each other, the pair of large asteroids, which both have no chance of impacting our planet, will approach Earth as they orbit the sun

The return capsule of the Chang&#39;e-6 probe lands in China on June 25, 2024, with lunar samples inside.

China Brings Samples From the Moon's Far Side to Earth in First-Ever Feat

The China National Space Administration retrieved more than four pounds of lunar soil samples, which scientists hope will shed light on the early history of Earth and the moon

During a major lunar standstill, the northernmost and southernmost moonrise and moonset are at their farthest apart.

A 'Major Lunar Standstill' Is Happening This Year—and Friday's Full Moon Offers 'Dramatic' View

From now through much of next year, the moon will periodically rise and set at its most extreme points, thanks to a rare celestial phenomenon that only occurs every 18.6 years

Taken in December 1968 during NASA&#39;s Apollo 8 mission, William Anders&#39; iconic &quot;Earthrise&quot; photograph galvanized environmental movements and inspired people on Earth.

William Anders, NASA Astronaut Who Captured Iconic 'Earthrise' Photograph, Dies at 90

The Apollo 8 lunar module pilot also served in the U.S. Air Force and worked extensively on nuclear energy projects

SpaceX&#39;s Starship launches on its fourth test flight on Thursday morning.

SpaceX's Starship Lands Successfully for the First Time in a Test Flight

Three previous uncrewed test flights ended with Starship being destroyed, but both the booster and the spacecraft splashed down on the fourth try

An illustration of our solar system&#39;s planets in a line. This week, six planets appeared to be in a line from Earth&#39;s perspective, but they did not acutally align in space.

Missed the 'Parade of Planets'? These Upcoming Alignments Will Likely Be Better, Anyway

Astronomers tempered expectations of the celestial event this week, pointing to others in the near future as more exciting opportunities for sky watchers

Where do we get the seeds for seedless fruit?

Where Do We Get Seeds for Seedless Fruit? And More Questions From Our Readers

You’ve got questions. We’ve got experts

The U.S. Navy works to recover the Orion spacecraft following its 2022 test flight to the moon.

NASA's Orion Capsule Heat Shield Wore Away in More Than 100 Places During 2022 Test Flight, Posing 'Significant Risks'

A new report highlights safety issues that NASA must address before using the spacecraft to send astronauts to the moon, and the agency is already working on fixing the problems

Astronauts could run around the interior walls of cylindrical homes on the moon.

Could Running Around a 'Wall of Death' Help Astronauts Stay in Shape on the Moon?

Short sprints on these cylindrical structures, long used by daredevil motorcycle riders, might promote muscle mass and bone density in low-gravity conditions

Stonehenge was constructed in stages beginning about 5,000 years ago.

Were Stonehenge's Builders Guided by the Moon?

Researchers are studying the monument's connection to a celestial event that occurs every 18.6 years

The Lyrids are slated to peak on April 21-22, though the moon will be nearly full, which could make the meteors more difficult to see.

How to Watch the Brilliant Lyrid Meteor Shower This Month

Fiery streaks will illuminate the night sky from April 15-29, with the spectacle's peak occurring from April 21-22

Tens of millions of people watched Monday&#39;s total solar eclipse.

When Are the Next Solar Eclipses? 2026 Promises Totality in Europe, While Much of America Has a Decades-Long Wait

The next total solar eclipse visible from the contiguous U.S. won’t take place until August 23, 2044—but eclipse chasers will have other opportunities to experience totality before that

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