Multiple mobile phones, dashcams, and dedicated meteor cameras capture a fireball over part of Europe on Sunday night. Thousands of people witnessed it, and the ESA’s Planetary Defence Team is
Multiple mobile phones, dashcams, and dedicated meteor cameras capture a fireball over part of Europe on Sunday night. Thousands of people witnessed it, and the ESA’s Planetary Defence Team is
A fleet of NASA missions has likely uncovered a collision between two ultradense stars in a tiny galaxy buried in a huge stream of gas. Astronomers have never seen this
WASHINGTON — The head of NOAA’s satellite division, on administrative leave for more than half a year, warned that workforce reductions and cuts to science programs have “lobotomized” the federal
Download PDF: Insights into Spallation Mechanisms of Thermal Protection System Materials from Mass Spectrometry and HyMETS Testing An effort was undertaken to investigate the mechanisms responsible for internal pressure build up within
We all know that stars radiate light and much more. But radiation belts can also surround many other celestial bodies, such as planets. These belts do not generate particles themselves—the
One of the Vera Rubin Observatory’s objectives is to detect incoming objects. It’s decade-long Legacy Survey of Space and Time will detect one-meter class objects about to impact Earth and
Earth Observatory Science Earth Observatory March 2026 Satellite… Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions
Download PDF: Computational Modeling of Failure at the Fabric Weave Level in Reentry Parachute Energy Modulators Energy modulators (EM) are textile mechanical devices designed to dissipate snatch loads that occur when
3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA engineers Jonathan Davis, left, and Markus Perkins inspect a flight-like cryocooler developed by Creare LLC prior to its
This article is from the 2025 Technical Update. The human factors TDT looks for and creates opportunities to influence design to leverage human strengths and to protect people and missions.






