Los Angeles CA (SPX) Apr 14, 2025
The Solar Orbiter mission, a collaboration between NASA and ESA, has detected the most intense concentration of the rare helium-3 (3He) isotope ever recorded from the Sun, sparking new interest in the origin of solar energetic particles (SEPs). Scientists led by Southwest Research Institute (SwRI) have now traced the source of this extraordinary event to a diminutive solar jet on the Sun's surfa

Tokyo, Japan (SPX) Apr 14, 2025
New research led by Satoya Nakano and Kengo Tachihara at Nagoya University has uncovered compelling evidence that the Small Magellanic Cloud (SMC), one of the Milky Way's closest galactic neighbors, is undergoing tidal disruption due to gravitational forces from its larger companion, the Large Magellanic Cloud (LMC). Published in The Astrophysical Journal Supplement Series, the findings offer ne

The White House’s budget proposal for NOAA would seek to make major changes in a weather satellite program as well as transfer other space programs.

The post NOAA budget proposal would affect weather satellite, other space programs appeared first on SpaceNews.

The White House is proposing steep cuts in NASA’s science program that, if implemented, would cancel several major missions, contradicting claims by the administration’s nominee to lead the agency.

Week in images: 07-11 April 2025

Discover our week through the lens

Video: 00:09:17

Meet Aleš Svoboda— A skilled pilot with over 1500 flight hours, Aleš holds a PhD in aircraft and rocket technology and has commanded Quick Reaction Alerts. From flying high to training underwater, he’s always ready to take on new challenges—now including astronaut reserve training with ESA.

In this miniseries, we take you on a journey through the ESA Astronaut Reserve, diving into the first part of their Astronaut Reserve Training (ART) at the European Astronaut Centre (EAC) near Cologne, Germany. Our “ARTists” are immersing themselves in everything from ESA and the International Space Station programme to the European

Berlin, Germany (SPX) Apr 10, 2025
An international coalition of scientists is closely monitoring near-Earth asteroid 2024 YR4, with new calculations showing a dramatic reduction in its potential to strike Earth in 2032. Initially estimated at a 3 percent probability, the chance of an Earth impact has now been downgraded to less than 0.001 percent. Discovered in December 2024, 2024 YR4 prompted the International Asteroid Wa

Los Angeles CA (SPX) Apr 10, 2025
Leonardo da Vinci once remarked that humanity understands the heavens better than the earth beneath its feet. James Tiedje at Michigan State University echoes that sentiment, but he's working to change it through groundbreaking research into Earth's Critical Zone-a dynamic layer stretching from treetops to bedrock. "The Critical Zone extends from the tops of trees down through the soil to

Los Angeles CA (SPX) Apr 10, 2025
Sierra Space has announced a strategic partnership with Honda and Tec-Masters to conduct in-orbit testing of Honda's advanced water electrolysis system aboard the International Space Station (ISS). The initiative, enabled by Sierra Space's Dream Chaser spaceplane, represents a major milestone in developing sustainable energy technologies for lunar habitats and Earth-based applications. The