On Feb. 24, 2015, NASA’s Solar and Heliospheric Observatory (SOHO), a joint mission with the European Space Agency, captured an extreme ultraviolet image of the Sun during a dramatic three-hour event. In that time, the Sun unleashed a coronal mass ejection (CME) along with part of a solar filament. While some strands of solar material…
The James Webb Space Telescope Lobster Nebula image, released by NASA on September 4, 2025, shows the young star cluster Pismis 24 in breathtaking detail. Located 5,500 light-years away in the constellation Scorpius, this stellar nursery is one of the nearest regions where massive stars are born. As a result, astronomers gain a rare opportunity…
Auroras and Satellite Risks In the summer of 2024, people across North America enjoyed stunning auroras in the night sky. But the same solar activity that causes auroras can disrupt satellites. These satellites are vital for GPS, communication, and navigation systems on Earth. To protect them, scientists are turning to artificial intelligence (AI). NASA’s Frontier…
Introduction Powering Space Exploration for DecadesIf “location, location, location” defines success in real estate, then it’s no surprise that NASA’s Stennis Space Center stands out as one of the nation’s most valuable aerospace and technology hubs. Powering Space Exploration for Decades For nearly 60 years, NASA Stennis has served as the country’s largest and premier…
IntroductionJupiter auroras and Callisto footprint are now at the center of an exciting breakthrough in planetary science. For years, scientists knew that Io, Europa, and Ganymede each created auroral signatures in Jupiter’s atmosphere. But Callisto, the most distant Galilean moon, remained elusive — until NASA’s Juno spacecraft finally captured its mark. The Missing Footprint While…
Introduction The latest Hubble image Messier 96 reveals a spiral galaxy with an unusual and asymmetric appearance. Located about 35 million light-years away in the constellation Leo, M96 stands out as the brightest galaxy in its group. Its distorted spiral arms, uneven dust distribution, and off-center core suggest that gravitational interactions with neighboring galaxies may…
Falcon 9 and Dragon Ready for Launch The SpaceX Falcon 9 rocket with the Dragon cargo spacecraft has reached its launch pad at Cape Canaveral Space Force Station in Florida. Liftoff is set for no earlier than 2:45 a.m. Sunday. Following launch, Dragon is expected to dock with the International Space Station’s Harmony module at…
NASA astronaut Nichole Ayers captured this breathtaking image of California’s San Francisco Bay Area on August 3, 2025. From 260 miles above Earth aboard the International Space Station (ISS), her photo showcases San Francisco, Oakland, San Jose, and their suburbs glowing under the summer sky. The International Space Station Earth observation program provides a unique…
The Moon’s light bends through Earth’s atmosphere in this April 13, 2025, photograph captured from the International Space Station, 264 miles above the Bolivia–Brazil border during sunset. Studying the Moon offers vital insights into planetary evolution, surface-shaping processes, and the role our celestial neighbor has played in Earth’s history. It preserves records of the ancient…
IntroductionNASA’s Arcstone lunar reflectance mission has started operations, bringing a revolutionary approach to satellite data calibration. By using the Moon’s stable brightness as a reference, Arcstone is setting a universal standard for spaceborne sensors. Launched on July 23 from Vandenberg Space Force Base aboard a SpaceX Transporter-14 rideshare, the Arcstone spectrometer quickly completed testing. By…
