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science/space

Research Highlights Train Infrastructure Vulnerability to Space Weather

Research on Space Weather and Railway Safety Recent research published in New Scientist has revealed that critical safety equipment in train systems worldwide may be susceptible to disruption from space weather events such as solar storms. Space weather, driven by solar activity, can generate geomagnetic disturbances that interfere with electronic

Unusual Red Auroras Over Japan Reveal Hidden Strength of Solar Storms

Researchers examining unusual crimson auroras that appeared over Japan have uncovered evidence that challenges long-held assumptions about the behavior of geomagnetic storms. The study found that these red northern lights stretched hundreds of miles higher into Earth's atmosphere than expected, indicating that some solar storm events may possess

NASA's MAVEN Spacecraft Discovers New Atmospheric Effect on Mars

NASA's MAVEN (Mars Atmosphere and Volatile Evolution) spacecraft has made an unexpected discovery about how solar storms interact with the Red Planet's atmosphere. According to data analyzed from the spacecraft, researchers identified "very interesting wiggles" that led to the detection of a never-before-seen atmospheric

NASA's Psyche Spacecraft Accelerates Toward Metal Asteroid Using Mars Gravity Assist

Psyche Spacecraft Completes Mars Gravity Assist NASA's Psyche spacecraft has completed a critical milestone in its journey to a mysterious metal-rich asteroid by using Mars as a giant gravitational slingshot. The close flyby successfully boosted the spacecraft's speed by about 1,000 mph, providing the necessary

Supercomputer Simulations Reveal How Cosmic Magnetic Fields Form from Turbulence

Scientists have long puzzled over how the universe generates and sustains the enormous magnetic fields observed throughout cosmos. Now, researchers using some of the most advanced plasma simulations ever created have uncovered the underlying mechanism: turbulence itself serves as the engine that builds these vast magnetic fields. The discovery emerged

DARPA's Robotic Spacecraft to Attempt Satellite Repairs in Orbit by 2026

The Defense Advanced Research Projects Agency (DARPA) is moving forward with plans to deploy a robotic satellite capable of performing repairs on other spacecraft in orbit. The mission, currently scheduled for a 2026 launch, aims to demonstrate the feasibility of autonomous satellite servicing at significant distances from Earth. This development

Astronomers Detect Extremely Bright Supernova Powered by Newly Born Magnetar

Astronomers have observed an exceptionally bright supernova that was amplified by the birth of a magnetar, a type of neutron star with an extraordinarily powerful magnetic field. The discovery was made using NASA's Fermi Gamma-ray Space Telescope, which detected the supercharged stellar explosion. When massive stars exhaust their