NASA

🚀 Hold onto your seats, space enthusiasts! The long-standing mystery surrounding Oumuamua, the enigmatic interstellar object, has been cracked wide open by the groundbreaking observations of the James Webb Space Telescope. Join us as we delve into the fascinating revelations that promise to reshape our understanding of the cosmos. 🌌 For years, scientists have puzzled over the origins and nature of Oumuamua, with speculation ranging from alien spacecraft to natural phenomena. Now, thanks to the unparalleled capabilities of the James Webb Telescope, we finally have the answers we've been seeking. 🔭 Discover the groundbreaking findings that shed light on Oumuamua's true identity and journey through the depths of space. From its peculiar shape to its mysterious acceleration, every aspect of this cosmic visitor has been scrutinized and decoded, revealing astonishing insights into our universe's wonders.

The universe is a giant jigsaw puzzle made up of an infinite number of pieces. We can only see a small part of it and can only guess at the rest. The cosmic abyss hides a huge number of mysteries and riddles, and there are still a lot of them up ahead for us to unravel.

The biggest planet in the Solar System. And the smallest star in the known Universe. Today, they are on a collision course. EBLM J0555-57Ab is a red dwarf and the smallest star we've ever discovered. Jupiter is huge. It's about 11 times larger than Earth. But because it's mostly made of hydrogen, it's not massive enough to be a star. So what would happen if these two giants collided?

Embark on a cosmic journey with us as we delve into the mysteries of Neptune, the distant and enigmatic ice giant at the edge of our solar system. From its turbulent storms to the recent revelations captured by the James Webb Space Telescope, join us in uncovering the secrets that make Neptune a celestial wonder. Explore the possibility of a hidden warm ocean beneath its icy surface and challenge your understanding of habitability in the universe. This YouTube exploration promises a fascinating dive into the depths of Neptune's complexities, inviting you to ponder the cosmic enigma of this captivating ice giant. Subscribe for a cosmic adventure and be part of unraveling the wonders of our celestial neighborhood! 🌌✨

As funny as these recordings of astronauts falling on the moon may seem, many were actually carried out under mission orders and were of valuable importance to NASA’s research endeavors. During Apollo 15, astronauts were conducting experiments on metabolic rates across various types of lunar terrain, and during Apollo 16, the falls took place while testing differences in locomotion on the moon and Earth. Adding to unexpected seriousness of the footage, one of these falls threatened the life of astronaut Charles Duke, who came close to cracking his suit and exposing himself to the vacuum of space...

The Insane Engineering of the Parker Solar Probe

Imagine embarking on a journey aboard a spaceship, heading in one direction as far as possible from Earth. Now, imagine that the spaceship can constantly accelerate up to the speed of light, and you have an infinite lifespan. How long would it take you to reach the edge of the Universe? What would it look like? How would you cross it? And if you were to cross it, what would be beyond? Does the Universe have an edge, or is it infinite? And what shape does our Universe have? In this video, you’ll find out the answers to these exciting questions about the boundaries and shape of our mysterious Universe! What lies beyond the edge of the Universe? #universe

Join us as NASA Administrator Bill Nelson and Deputy Administrator Pam Melroy host a town hall on artificial intelligence (AI) and the future of AI across the agency. NASA experts participating in this town hall include: Katherine Calvin, NASA Chief Scientist A.C. Charania, NASA Chief Technologist David Salvagnini, NASA Chief Artificial Intelligence Officer Jeff Seaton, NASA Chief Information Officer Credit: NASA #NASA

A SpaceX Falcon 9 rocket launched the NROL-146 mission for the National Reconnaissance Office (NRO) from California's Vandenberg Space Force Base at on May 22, 2024 at 4 a.m. EDT (0800 GMT; 1 a.m. local California time).

Black holes might create infinite universes while destroying time and space. Everything in existence could be black holes, all the way down. We might live inside a black hole that is inside a black hole, that is inside a black hole. But let’s start at the beginning and build a black hole out of air.

When NASA added a drone named Ingenuity to its Mars 2020 rover Perseverance, it expected the tiny four-pound helicopter to fly a total of five very brief missions in the thin Martian atmosphere. But Ingenuity far surpassed all expectations, flying dozens of flights before suffering damage to its rotors in January. Correspondent David Pogue reports on how the tiny drone, created from off-the-shelf parts, continued to provide valuable data and images from the Red Planet three years into its mission.

James Webb Space Telescope Shows First Real Picture from Before the Big Bang Anyone who believes that science has recently uncovered new explanations for the universe must confront a sobering truth: the situation has only become more complex. The latest image from the James Webb Telescope has further transformed our understanding of cosmology. This telescope has once again revealed, in a stunning manner, how limited our knowledge of the universe truly is. Consequently, the scientific crisis persists, with baffled researchers continuing their desperate quest for answers to these enigmatic phenomena.

James Webb's Intelligence Reveals Original Images Before the Big Bang Dive deep into the mesmerizing mysteries of outer space with our latest exploration video! Join us on an awe-inspiring journey through the vast expanse of the cosmos, as we unravel the secrets of distant galaxies, nebulae, and celestial phenomena. From the enigmatic black holes to the dazzling beauty of supernovas, witness the wonders that captivate astronomers and stargazers alike. Embark on an unforgettable voyage filled with stunning visuals captured by cutting-edge telescopes and spacecraft. Prepare to be spellbound as we venture beyond the stars and delve into the infinite wonders of the universe. Don't miss out on this cosmic odyssey that promises to ignite your curiosity and expand your understanding of the cosmos!

When we think about the Earth's movement, our minds typically turn to its rotation on its axis and its orbit around the Sun. However, these are just parts of a much larger and more complex journey. The Earth, along with the entire Solar System, is moving through the Milky Way galaxy in a dynamic and fascinating manner. Earth's Daily Rotation Let's start with the most familiar motion: the Earth's rotation on its axis. This rotation takes approximately 24 hours, giving us the cycle of day and night. The axis of this rotation is tilted at an angle of about 23.5 degrees relative to the plane of its orbit around the Sun. This tilt is responsible for the changing seasons as the Earth orbits the Sun. Earth's Orbit Around the Sun The next layer of Earth's motion is its orbit around the Sun. This journey takes about 365.25 days, forming the basis of our calendar year. The Earth's orbit is not a perfect circle but an ellipse, meaning that the distance between the Earth and the Sun varies slightly throughout the year. This elliptical orbit, combined with the axial tilt, results in the varying lengths of days and seasons. The Solar System's Journey Through the Milky Way Beyond the Earth's orbit around the Sun, the entire Solar System is in motion. Our Solar System is situated in one of the spiral arms of the Milky Way galaxy, specifically the Orion Arm. The Milky Way is a barred spiral galaxy with a diameter of about 100,000 light-years, containing hundreds of billions of stars. Our Solar System orbits the center of the Milky Way at an average distance of about 27,000 light-years from the galactic center. Galactic Orbit The Solar System takes approximately 225 to 250 million years to complete one orbit around the galactic center. This period is known as a "galactic year" or "cosmic year." During this orbit, the Solar System moves at an average velocity of about 828,000 kilometers per hour (514,000 miles per hour). Despite this incredible speed, the vast distances in space mean that this orbit is a slow and gradual process on a human timescale. The Milky Way's Motion The movement of the Solar System within the Milky Way is just part of a larger picture. The Milky Way galaxy itself is also in motion. Our galaxy is part of a group of galaxies known as the Local Group, which includes the Andromeda Galaxy, the Triangulum Galaxy, and about 54 other smaller galaxies. The Milky Way and Andromeda are moving towards each other and are expected to collide and merge in about 4.5 billion years. Gravitational Perturbations The Solar System's motion through the Milky Way is not smooth; it is subject to gravitational perturbations from nearby stars and other massive objects. These perturbations can cause changes in the orbits of comets and asteroids in the Solar System, occasionally sending them towards the inner Solar System where they might collide with Earth. Such impacts have played a significant role in Earth's history, including contributing to mass extinctions. The Laniakea Supercluster Recent discoveries have revealed that the Virgo Supercluster is itself part of an even larger structure called the Laniakea Supercluster. This supercluster encompasses hundreds of thousands of galaxies and spans over 500 million light-years. Dark Matter and Galactic Motion The motion of galaxies, including the Milky Way, is also influenced by dark matter. Dark matter is an invisible form of matter that makes up about 27% of the universe's mass-energy content. It doesn't emit, absorb, or reflect light, making it detectable only through its gravitational effects. Dark matter creates additional gravitational forces that affect the movement of galaxies and galaxy clusters, playing a crucial role in the overall dynamics of the cosmos. The Earth's movement through the galaxy is a complex, multi-layered journey that involves interactions on scales from the solar system to the cosmic web. From its daily rotation to its orbit around the Sun, and from the Solar System's orbit around the Milky Way to the motion of the entire galaxy through the universe, our planet is part of a grand cosmic dance.

Make room, earthling. We’re moving the other planets in our Solar System into our planetary neck of the woods. Would all the planets fit into this Goldilocks zone? What kinds of gravitational chaos would this cause? And could this mean life would exist on the other planets?

Pluto is home to five moons ranging dramatically in size. It's largest-- Charon-- is about half the size of Pluto, while the remaining four-- Styx, Nix, Kerberos, and Hydra-- are tiny, irregular, icy bodies.

Forecasting of hurricane track and intensity is extremely difficult due to the dynamic nature of the inner storm processes. NASA has developed a new mission to improve our ability to observe hurricanes from space and better capture the storms as they form and evolve. This new mission is called TROPICS: Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats. Join Dr. Bill Blackwell, an Associate Group Leader at MIT Lincoln Laboratory and the Principal Investigator of the TROPICS mission, to learn how this mission will fly very small “nanosatellites” to make remote measurements of temperature, moisture, and precipitation around hurricanes. This was recorded on September 14, 2022. We’re launching STEM Engagement to new heights with learning resources that connect teachers, students, parents and caregivers to the inspiring work at NASA. Join us as we apply science, technology, engineering and mathematics to explore space, improve aeronautics, examine Earth and strive to land the first woman and first person of color on the Moon with the Artemis program

Visit the website (links below) for this activity, Safe Landing on the Lunar Surface, to download the lesson plan and view a supplemental video for students independently participating in the activity. This activity is part of the Landing Humans on the Moon guide containing four standards-aligned activities for Grades 5-8 available in both English and Spanish. NASA’s Educator Professional Development (EPD) offers free virtual and in-person presentations and workshops to pre-service, formal, and informal educators about the ever-expanding catalog of NASA STEM content and products. Register for upcoming EPD webinars and workshops in NASA STEM Gateway.

As the saying goes, “one person’s trash is another person’s treasure” and at NASA, Annie Meier is that person! Annie is a space waste engineer working on technologies to convert waste into vital resources for human space travel. Trash can be used to produce important gasses and even water – commodities astronauts traveling to another planet can’t just pick up along the way. We’re launching STEM Engagement to new heights with learning resources that connect teachers, students, parents and caregivers to the inspiring work at NASA. Join us as we apply science, technology, engineering and mathematics to explore space, improve aeronautics, examine Earth and strive to land the first woman and first person of color on the Moon with the Artemis program.

Join Mr. Bill Knopf, a Program Executive in the Planetary Science Division of the Science Mission Directorate at NASA HQ, as he discusses NASA’s Psyche mission to explore a metal asteroid. this was recorded on July 14, 2022. We’re launching STEM Engagement to new heights with learning resources that connect teachers, students, parents and caregivers to the inspiring work at NASA. Join us as we apply science, technology, engineering and mathematics to explore space, improve aeronautics, examine Earth and strive to land the first woman and first person of color on the Moon with the Artemis program.

Maintaining a comfortable temperature through thermal energy transfer plays a large role in sustaining life, both aboard the International Space Station and on Earth. In this STEMonstration, NASA astronaut Loral O’Hara explains three different ways thermal energy can be transferred from object to object to help maintain homeostasis: conduction, convection, and radiation. Learn how astronauts aboard the space station observe changes in ocean life and send their observations to scientists on Earth. In the corresponding classroom connection, students will conduct their own experiments and classify natural phenomena into one of the three types of thermal energy transfer. Visit www.nasa.gov/stemonstrations for more videos like this, along with corresponding classroom connection lesson plans. We’re launching STEM Engagement to new heights with learning resources that connect teachers, students, parents and caregivers to the inspiring work at NASA. Join us as we apply science, technology, engineering and mathematics to explore space, improve aeronautics, examine Earth and strive to land the first woman and first person of color on the Moon with the Artemis program.

Learn about the ways astronaut images are used by researchers around the world for science, disaster response, and education in this presentation by Mr. Kenton Fisher, the Principal Investigator of the Crew Earth Observations facility on the International Space Station and the lead of the Earth Science and Remote Sensing unit within the Astromaterials Research and Exploration Science division at NASA’s Johnson Space Center. This was recorded on August 18, 2022. We’re launching STEM Engagement to new heights with learning resources that connect teachers, students, parents and caregivers to the inspiring work at NASA. Join us as we apply science, technology, engineering and mathematics to explore space, improve aeronautics, examine Earth and strive to land the first woman and first person of color on the Moon with the Artemis program.

Join Dr. Bethany Theiling, a planetary scientist at NASA’s Goddard Space Flight Center, as she discusses a few examples of ocean worlds in our solar system, and how she recreates these environments in her laboratories. She also describes some of her field expeditions, where she uses a novel technique that could be used to identify life on another planet. This was recorded on January 19, 2023. We’re launching STEM Engagement to new heights with learning resources that connect teachers, students, parents and caregivers to the inspiring work at NASA. Join us as we apply science, technology, engineering and mathematics to explore space, improve aeronautics, examine Earth and strive to land the first woman and first person of color on the Moon with the Artemis program.

Join Dr. Rob Zellem from NASA’s Jet Propulsion Laboratory as he explains how astronomers discover and characterize exoplanets, planets outside of our own solar system, using both ground- and space-based telescopes, with the ultimate goal of finding life. This was recorded on December 15, 2022. We’re launching STEM Engagement to new heights with learning resources that connect teachers, students, parents and caregivers to the inspiring work at NASA. Join us as we apply science, technology, engineering and mathematics to explore space, improve aeronautics, examine Earth and strive to land the first woman and first person of color on the Moon with the Artemis program.

Venus is an atmosphere-dominated world roughly the size of Earth whose mysteries are hidden beneath layers of clouds. It has been decades since a mission visited the atmosphere or the surface of this enigmatic planet, and those missions left us with more questions than answers. During this talk, Dr. Erika Kohler, the Deputy Project Scientist of the DAVINCI mission, will touch on some of the strange beauty of this planet next door and how the DAVINCI mission aims to unveil some of the mysteries of Venus. This was recorded on November 17, 2022. We’re launching STEM Engagement to new heights with learning resources that connect teachers, students, parents and caregivers to the inspiring work at NASA. Join us as we apply science, technology, engineering and mathematics to explore space, improve aeronautics, examine Earth and strive to land the first woman and first person of color on the Moon with the Artemis program.