Space

The full moon in June is known as the strawberry moon. It's a sweet name, but how did the strawberry moon get its moniker, and what else is it called?

By Melanie Radzicki McManus

Native American tribes have called the May moon the flower moon for centuries. The name even inspired a best-selling novel and film.

By Valerie Stimac

Nothing lasts forever. Does that include our home planet, too?

By Shichun Huang

The moon is covered with little glass beads, each containing a tiny bit of water, which could add up to huge reserves for future missions.

By Jesslyn Shields

Sometimes hundreds of people armed with high-tech cameras can make amazing scientific discoveries, as in the case of STEVE.

By Jesslyn Shields

April's pink moon isn't called pink because our beloved bright white moon suddenly takes on a rosy hue. So, why is it called the "pink moon"?

By Valerie Stimac

Emily Calandrelli, aka The Space Gal, has been a science communicator for over a decade. But what does that mean, and how can you get into science communication?

By Emily Calandrelli

The Big Dipper is one of those star groupings everyone seems familiar with, but how much do you really know about it?

By Valerie Stimac

March's full moon is called the worm moon for an unusual reason. What are some other names for the March moon and when can you see it?

By Valerie Stimac

Every 24 hours, Earth makes a full rotation on its axis. But why does Earth spin in the first place?

By Silas Laycock

The coldest place in the universe exists some 5,000 light-years from Earth. Do you know where it is and what it's called?

By Valerie Stimac

Researchers at Australian National University studied 5,000 star-eating behemoths to find out.

By Christian Wolf

February is a cold time of year, and the snow moon nickname pays homage to that. What are some other names for February's full moon and what do they mean? Plus, when can you see the snow moon?

By Melanie Radzicki McManus

News headlines talk about a rare green comet appearing in the sky. The comet itself is rare, but green comets, not so much. What makes some comets appear green?

By Valerie Stimac

NASA's missions in 2022 were remarkably far-ranging – from practicing how to protect Earth to prepping for the first manned mission to Mars. An astronomer sums up the year.

By Chris Impey

Head's up, stargazers! Mark your calendars for the 22 must-see events this year.

By Martha Sandoval

January's moon is called the wolf moon, but it's also known as the center moon and the freeze up moon (among other names). Here's why.

By Valerie Stimac

This doughnut-shaped ring around the sun is home to millions of comets, moons, dwarf planets and other celestial objects. What are these objects doing in the Kuiper belt?

By Valerie Stimac

When December's moongazing rolls around, you'll want to take a look at the cold moon, an appropriate moniker if there ever was one.

By Valerie Stimac

Blood moons always bring out the stargazers though they aren't that rare. So what makes blood moons red? And do they differ from lunar eclipses?

By Valerie Stimac

The two passengers might not be human, but they have a job to do. They're manning Artemis I to be zero gravity indicators.

By Kristen Hall-Geisler

UFOs and UAPs both refer to unidentified objects in the sky, but scientists prefer the term UAP. And that's because when we hear UFO, we automatically assume aliens.

By Allison Troutner

In 2022, the full moon, called the hunter's moon, will occur Oct. 9. Why is it called that and when can you see it?

By Valerie Stimac

Debris on Mars comes from three main sources: inactive spacecraft, discarded hardware and crashed spacecraft. What risk does this trash pose to current and future missions?

By Cagri Kilic

The solar system's largest planet will pass closest to Earth at the same time it's at opposition. That means it will be the biggest and brightest it's been in the sky in decades.

By Patty Rasmussen