All articles tagged with #artemis ii
Astronauts aboard the International Space Station observed July 4 fireworks from about 260 miles up as the ISS orbited overhead over the United States; NASA shared footage of fireworks over Los Angeles from space, and the article notes NASA’s Artemis II mission photos and the ISS’s ongoing role in microgravity research.
NASA plans to ignite four solid-fuel samples inside a sealed chamber on the Moon to observe how flames spread in lunar gravity, measuring temperature, heat radiation and oxygen levels. The experiment aims to improve understanding of fire behavior in space and update material standards for crewed missions, since Earth tests don’t always mirror lunar conditions.
Canadian astronaut Jeremy Hansen will step back from his full-time astronaut role this September and transition to a reservist post with the Royal Canadian Air Force to pursue new opportunities in Canada’s space efforts. Hansen, Artemis II’s mission specialist and the program’s only international crewmate, helped orbit the Moon on a historic flight; CSA and Canadian leaders praised his service as Artemis III moves forward, leaving three active CSA astronauts.
NASA maintains a vast, public-domain archive of images and videos across the NASA Image and Video Library, NASA Images, the NASA Johnson Flickr page, and NASA social accounts. The article walks readers through finding and downloading content, noting EXIF data usefulness for photographers, and cautions that browsing can be overwhelming. It highlights examples from Artemis II and other iconic shots, and provides tips to refine searches and keep track of multiple NASA channels for fresh imagery.
Artemis II’s photos taken with a Nikon Z9 during the lunar flyby allowed researchers to measure the Sun’s F-corona and zodiacal light, demonstrating that consumer cameras in space can yield meaningful solar science and supporting future lunar-orbit coronal studies.
NASA’s Artemis II crew photographed Earth from the nightside as their Orion spacecraft departed for the Moon, capturing a rare simultaneous display of northern and southern auroras. The moonlit Earth scene was illuminated by sunlight reflected off the Pink Moon, revealing city lights and other space phenomena like zodiacal light and Venus in a single frame.
NASA’s Deep Space Network, which nearly buckled during Artemis I, again faced heavy data demands for Artemis II but performed well thanks to upgrades (including a new data subsystem and improved coordination). The mission’s shorter duration helped ease load, while NASA plans more capacity via Lunar Exploration Ground Sites, laser communications, and other non-DSN infrastructure. About 40 missions currently use DSN, with around 40 more expected over the next decade; one 70-meter antenna at Goldstone is offline after a 2023 over-rotation accident and is slated for repair and upgrade by 2028, and NASA now requires feasibility studies before onboarding new missions.
NASA reports Artemis II science is advancing post-splashdown, with crew health and performance testing, Earth-based gravity re-adaptation studies, immune biomarkers, and ARCHeR cognitive/motor assessments. AVATAR organ chips flown around the Moon (including bone marrow cells) are being analyzed alongside crew data to model spaceflight effects, while lunar observations and hundreds of data files—images, video, and audio—are prepared for release via NASA’s Planetary Data System to inform future Moon and Mars missions.
Astronauts aboard Artemis II captured a full-disk image of Earth lit by moonlight from the Orion spacecraft, revealing city lights, green auroras, and the zodiacal light, illustrating Earth as a dynamic solar-system body and highlighting how nighttime phenomena are studied from space.
Astronauts describe the overview effect—seeing Earth from orbit makes political borders and other divisions appear invisible, underscoring that such lines are human-made rather than intrinsic to the planet. Christina Koch, part of Artemis II, articulates this shift from the ISS cupola, while Victor Glover notes a ‘‘sea level effect’’ on return that forces a choice about how to live with these lines. The piece urges recognizing and reconsidering the lines we draw in daily life, since they exist only because we drew them and could redraw them.
Researchers, using a 30-million-trajectory search, identify a fuel-efficient Earth–Moon transfer that funnels through the L1 Lagrange point to maintain continuous line-of-sight with Earth and reduce delta-v by about 58.8 m/s compared with the best prior route. The plan is a two-segment path: Earth parking orbit to a stable manifold leading to L1, then from L1 to lunar orbit via an unstable manifold, with entry to the lunar variate from the Moon-facing side. This approach directly addresses Artemis II’s radio blackout by avoiding lunar occultation, but its accuracy omits Sun and other perturbations and is date-dependent, suggesting potential broader applicability if generalized to other destinations in future work.
NASA’s Artemis II mission coverage earned four 2026 Telly Awards, recognizing its live global storytelling, 24/7 livestreams and geologic training footage, plus a craft-writing award for a telescope documentary, as Artemis II marked the first crewed lunar mission since Apollo and reached hundreds of millions of viewers worldwide.
NASA uses the Pegasus barge to move the Space Launch System's 212-foot core stage and other enormous rocket components by water from Louisiana to Florida, a ship lengthened in 1999 to accommodate heavier hardware and already supporting Artemis II and Artemis III with future missions on the horizon.
A Green Bank Telescope in West Virginia tracked NASA’s Artemis 2 spacecraft as it circled the Moon for five days, recording its position and velocity from more than 200,000 miles away with precision within about 0.2 millimeters per second of NASA projections, highlighting how radio astronomy enables ultra-precise, real-time space-tracking for future missions.
Artemis II’s four astronauts—Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen—made a record-breaking return after a ten-day mission that took them a peak 252,756 miles from Earth, the farthest humans have traveled. Beyond the technical feat, their postflight messages center on personal connections, nature, and teamwork—calling old friends, appreciating the natural world, and embracing failure—rather than space-themed slogans.