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Our universe is a wild and wonderful place. Join NASA astronauts, scientists and engineers on a new adventure each week — all you need is your curiosity. First-time space explorers welcome.
In this bonus episode, go behind the scenes of key moments from Artemis II with NASA experts who made them possible. Engineers who launched...
NASA’s Artemis II astronauts are back home. Hear reactions from the Artemis II crew—Reid Wiseman, Victor Glover, Christina Koch, and Jeremy...
NASA’s Artemis II mission has flown around the Moon, and its four astronauts traveled farther from Earth than anyone in history. Relive this...
Liftoff! NASA’s Artemis II mission launched on April 1, 2026, carrying four Moonbound astronauts. After an approximately 10-day mission, Art...
Behind NASA’s Artemis II mission and the astronauts who will fly around the Moon, teams on the ground are essential. Explore some of the epi...
During Artemis II, four astronauts will see the lunar surface as few humans have—and possibly, parts of the Moon’s far side that no one has...
During Artemis II, humans will fly Orion—NASA’s next-generation spaceship designed to take us to the Moon and beyond—for the first time. Tou...
In 2022, NASA launched Artemis I, an uncrewed test flight of the rocket and spacecraft that will send humans to the Moon. Go inside Firing R...
This year, four NASA astronauts will fly around the Moon and back for the first time since the Apollo program. Their mission is called Artem...
This year, four NASA astronauts are flying around the Moon and back—and Curious Universe is bringing you along for the ride. The mission is...
The James Webb Space Telescope is doing something astronomers dreamed about for decades: peering into our universe’s early past, a period kn...
Have you ever dreamed of spending a day in space? Humans have lived aboard the International Space Station for 25 years—or more than 9,000 c...
In the space between stars, dark clouds of gas, dust, and ice mingle in a chemical laboratory unlike any on Earth. Ewine van Dishoeck, an as...
NASA’s James Webb Space Telescope is hard at work answering our biggest questions about the birth of our universe and faraway galaxies. But...
Some exoplanets—like a gas giant with rain made of glass and 5,000-mile-per-hour winds—sound like worlds dreamed up by a science fiction wri...
With the James Webb Space Telescope, we are seeing the early universe like never before. Webb produces beautiful images and detailed scienti...
In space, microgravity changes the body. Body fluids shift from the legs toward the head, the back of our eyes flatten, we lose muscle stren...
NASA has a record of Earth observations going back more than 50 years. What might be in store for the next 50 years? In this finale of our E...
Take a deep breath, and you’re inhaling oxygen from Earth’s atmosphere. Take a walk outside, and the atmosphere is shielding you from harmfu...
Earth has an incredibly varied and ever-changing landscape—jagged mountains, arid deserts, lush rainforests, rolling wheat fields. Before NA...
Life all over the planet—even far from the coasts—depends on the oceans. A pair of NASA satellites, PACE and SWOT, is giving us a fresh look...
NASA is an exploration agency, and one of our missions is to know our home. In the 1960s, NASA astronauts orbiting the Moon captured a revel...
There’s one planet NASA studies more than any other: Earth. With our unique vantage point from space, NASA collects information about our ho...
NASA has a long history of bringing together science, engineering and art. Space exploration is a human endeavor—one that requires creativit...
When it launched in 1990, NASA expected the Hubble Space Telescope to last for about 15 years. Thirty-five years later, Hubble is still show...
How did life begin? It’s one of science’s biggest questions, but it’s impossible to answer on Earth, where ancient clues have been buried by...
The Moon’s South Pole is a bizarre landscape. Mountain ridges glow in perpetual sunlight while deep craters freeze in billion-year-old shade...
Black holes are mysterious, far away, and can bend the fabric of reality itself—but we're learning more about them all the time. Ronald Gamb...
As climate change drives more frequent and intense tropical cyclones and hurricanes, coastal communities desperately need better tools to pr...
As NASA’s Europa Clipper spacecraft leaves Earth, it carries a message: we, too, are made of water. Europa—one of Jupiter’s moons—is a top c...
The idea of an asteroid from outer space crashing into Earth has captured the imaginations of science fiction directors for decades. But her...
On April 8, 2024, North America experienced its last total solar eclipse until the 2040s. As the Moon’s shadow fell across the U.S., NASA se...
For the first time, a NASA spacecraft is flying through the Sun's atmosphere. Nour Raouafi, project scientist for Parker Solar Probe, explai...
From Earth, the Sun can seem steady and predictable. But when you look at our star close up, there’s a lot going on. Go behind the scenes wi...
It’s time. On April 8, 2024, millions of people across North America will see a total solar eclipse. Get the most out of totality with this...
How often do you think about your nearest star? Though it may not seem like it from here on Earth, our trusty Sun is a place of mystery. Tak...
On April 8, 2024, the Moon will pass in front of the Sun, casting a shadow across Mexico, the United States, and Canada. Total solar eclipse...
The Sun is our closest star. Billions of years ago, it shaped the formation of our home planet and the beginning of life on Earth. Today, it...
Meet the Sun. Even if you think you know our star, our new mini series from NASA’s Curious Universe will show you why Sun science is heating...
In this special episode, we turn the tables and put host Padi Boyd in the interview seat. Padi shares stories from her time with NASA’s grou...
To prepare for the day when humans travel to Mars, NASA is conducting a one-year experiment in a Mars simulation environment. So what’s it l...
The James Webb Space Telescope promised to show us “baby pictures” of the universe. Now in its second year of science, Webb is fulfilling th...
On September 24, 2023, a capsule from space parachuted down into the Utah desert. Tucked inside it were 4.5-billion-year-old bits of rock an...
What do air pollution, thunder clouds and climate change have in common? Aerosols! These tiny particles, generated by everything from desert...
Anyone can participate in the process of NASA science and engineering through what we call citizen science, regardless of your citizenship....
What does space sound like? It’s a question that has fascinated composers and scientists alike throughout history. Through a process called...
Normal matter—the kind that makes up our home planet and everything we can see—adds up to just five percent of the known universe. The other...
In season six, meet researchers who are using sounds from the Sun to unlock new details about our star, explore the “dark side” of the unive...
In this special season five finale episode, join NASA astronaut Jessica Watkins, self-proclaimed “rock nerd” on a journey to the stars.
Spacesuits are more than just garments – in the airless vacuum of space or on the freezing surface of the moon, they keep astronauts alive....