science and tech

Our first asteroid sample return mission is back on Earth, a record ride in space for a NASA astronaut, and our Artemis II mission is making prelaunch progress … a few of the stories to tell you about – This Week at NASA! Link to download this video: https://images.nasa.gov/details/Our%2... Video Producer: Andre Valentine Video Editor: Andre Valentine Narrator: Andre Valentine Music: Universal Production Music Credit: NASA

On Saturday, Oct. 14, 2023, the Moon will pass between the Earth and Sun, giving people across the United States an opportunity to see an annular solar eclipse, also known as a "ring of fire" eclipse. Lance Bass has some safety tips to share so that you don’t say "Bye, Bye, Bye" to your vision. WARNING: During an annular eclipse, it is never safe to look directly at the Sun without specialized eye protection designed for solar viewing. Don’t be a space cowboy – learn how to safely view an eclipse: https://go.nasa.gov/EclipseEyeSafety Not in the path of the eclipse? Watch with us from anywhere in the world. We will provide live broadcast coverage on Oct. 14 from 11:30 a.m. to 1:15 p.m. EDT (1530-1715 UTC) on NASA TV, NASA.gov, the NASA app, and right here on YouTube: https://youtube.com/live/LlY79zjud-Q Learn more about the upcoming annular solar eclipse: https://go.nasa.gov/Eclipse2023 This "ring of fire" eclipse will be visible along a narrow path stretching from Oregon to Texas in the U.S. Outside this path, people across the contiguous U.S. – as well as Puerto Rico and parts of Alaska and Hawaii – will be able to see a partial solar eclipse, when part of the Sun is covered by the Moon without creating the ring of fire effect. Download this video: https://images.nasa.gov/details/NHQ_2... Producers: Matt Schara, Scott Bednar, Jessie Wilde, Sami Aziz, Joy Ng, Emily Furfaro Credit: NASA

how nasa will protect Astronauts from space radiations August 1972, as NASA scientist Ian Richardson remembers it, was hot. In Surrey, England, where he grew up, the fields were brown and dry, and people tried to stay out of the Sun, indoors and televisions on. But for several days that month, his TV picture kept breaking up. “Do not adjust your set,” he recalls the BBC announcing. “Heat isn’t causing the interference. It’s sunspots.” The same sunspots that disrupted the television signals led to enormous solar flares — powerful bursts of radiation from the Sun — Aug. 4-7 that year. Between the Apollo 16 and 17 missions, the solar eruptions were a near miss for lunar explorers. Had they been in orbit or on the Moon’s surface, they would have sustained dangerous levels of solar radiation sparked by the eruptions. Today, the Apollo-era flares serve as a reminder of the threat of radiation exposure for technology and astronauts in space. Understanding and predicting solar eruptions is crucial for safe space exploration. Almost 50 years since those 1972 storms, the data, technology and resources available to NASA have improved, enabling advancements towards space weather forecasts and astronaut protection — key to NASA’s Artemis program to return astronauts to the Moon. Music credits: “Boreal Moment” by Benoit Scarwell [SACEM]; “Sensory Questioning”, “Natural Time Cycles”, “Emerging Designer”, and “Experimental Design” by Laurent Dury [SACEM]; “Superluminal” by Lee Groves [PRS], Peter George Marett [PRS] from Killer Tracks

Explorations of Earth's connection

Everything that happens on the International Space Station revolves around one thing: Earth, sixteen times a day! So for Earth Day 2021, NASA offers a gift you can’t get anywhere else with this leisurely view of our home planet, from 250 miles up, rendered in extraordinary ultra-high definition video. Hit play, relax and enjoy. This 4K footage was recorded between 2019 and 2020.

101955 Bennu is one of Earth’s closest planetary neighbors – an asteroid roughly the height of a skyscraper, and since late 2018, the place that NASA’s OSIRIS-REx mission has called home. When OSIRIS-REx arrived on Dec. 3, 2018, it began wrapping Bennu in a complex web of observations. OSIRIS-REx departs Bennu on May 10, 2021, on a return voyage to Earth, bringing with it over 60 grams of sample collected from the asteroid. This narrated video presents the mission’s complete trajectory during its time at Bennu. More: