Total O3 abundances for models with high N2O (left) and low N2O (right) normalized to models with modern levels of N2O from Kozakis et al. (2022). Overall the high N2O
Total O3 abundances for models with high N2O (left) and low N2O (right) normalized to models with modern levels of N2O from Kozakis et al. (2022). Overall the high N2O
The National Oceanic and Atmospheric Administration’s (NOAA) Space Weather Prediction Center (SWPC) has issued a geomagnetic storm warning for June 12 due to incoming turbulent space weather. Geomagnetic storms are
In mid-May, a giant wall of dust paraded across parts of the U.S. Midwest, and, thanks to the National Oceanic and Atmospheric Administration (NOAA)’s Geostationary Operational Environmental Satellite (GOES) East
Chinese technologies are without question a double-edged sword. From DeepSeek AI to Huawei smartphones, DJI drones and industrial port cranes, many of these tools raise valid concerns about surveillance, information
Much like the intricate tapestry of reality weaves through the cosmos, the history of UFO sightings and investigations has been a complex interplay of truth, deception, and intrigue. In the
Recurring slope lineae on Mars’s surface. (a) RSL at a crater on the floor of Valles Marineris, near the Martian equator, captured by the HiRISE (High Resolution Imaging Science Experiment).
WASHINGTON — A propellant leak in a Falcon 9 booster has delayed the launch of a fourth Axiom Space private astronaut mission to the International Space Station. SpaceX announced late
Explore This Section Earth Earth Observer Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam Announcements More Archives Conference Schedules Style Guide 9 min read
In this week’s episode of Space Minds, we explore how microgravity accelerates aging—and guest Dr. Nadia Maarouf shares her insights on the phenomenon and what she’s doing to
When reporters revisit President John F. Kennedy’s address to a joint session of Congress in 1961, it is often framed as a bold moment of promises made — and ultimately