Science ❯ Physics

Electromagnetic Radiation

X-rays Solar Radiation Solar Flares Radio Waves Solar Phenomena Gamma Rays Signal Transmission X-ray Emission Signal Propagation Infrared Radiation

Sun Erupts With Two X-Class Flares, Triggering Shortwave Radio Blackouts

Space-weather agencies are watching for a possible coronal mass ejection in the next few days.

New X4.2 Solar Flare Erupts From AR4366 as Earlier CME Nears Earth

NASA Confirms Five X-Class Solar Flares From AR4366 in Three Days

Japan Records Geomagnetic Storm Linked to X‑Class Solar Flare

NOAA Issues G2 Geomagnetic Storm Watch as Giant Sunspot Cluster Faces Earth

Geomagnetic Storm Hits G3 as Earth‑Directed CME Approaches

Earth Enters Fast Solar-Wind Stream as Moderate Geomagnetic Storm Begins

X1.2 Solar Flare from AR4114 Disrupts Pacific Radio Communications

Digital Microphones Found Broadcasting Conversations via Electromagnetic Emissions

Chinese Researchers Advance Infrared Vision with Contact Lens Innovation

Scientists Develop Infrared Vision Contact Lenses for Humans

Minor Geomagnetic Storms Follow Solar Flare and Filament Eruption

Sunspot AR4087 Produces Year’s Strongest Solar Flare, Disrupting Communications Globally

India’s Aditya-L1 Captures Unprecedented Solar Flare Details

Astronomers Trace High-Energy Cosmic-Ray Electrons to Nearby Sources

Intense Solar Flare Triggers Global Radio Blackouts

NASA Spy Plane Reveals Gamma Radiation in Tropical Thunderstorms

SETI Expands Alien Search to Over 1,300 Galaxies Using Low Radio Frequencies

New Study Offers Plausible Explanation for 1977's Mysterious 'Wow! Signal'

Solar Storms: Intense Flares and Cannibal CME Threaten Earth's Communications