Set for a 2025 launch, NASA’s EZIE mission will pioneer the imaging of magnetic fingerprints…
Browsing: Aurora
An aurora is a natural light display predominantly seen in the polar regions, caused by the interaction between the Earth’s magnetic field and charged particles from the Sun. These particles are carried towards the Earth by the solar wind and are mostly electrons and protons. When these charged particles collide with gases in the Earth’s atmosphere, they excite the atoms, causing them to light up. The auroras occurring around the north pole are known as Aurora Borealis or Northern Lights, while those around the south pole are called Aurora Australis or Southern Lights. These displays can vary in color and complexity, from faint glows to rapidly shifting ribbons of light, depending on the type of gas particles involved and their altitude. This celestial phenomenon is not only a beautiful natural spectacle but also part of the larger space weather system that can affect satellite operations and power grids on Earth.
A recent study reveals new insights into aurorae across Earth, Jupiter, and Saturn, highlighting the…
In 2023, scientists at the National Institute for Fusion Science developed a groundbreaking hyperspectral camera…
Scientists discover that interplanetary shocks that strike Earth’s magnetic field head-on cause more powerful ground-level…
Space scientists and sky-watchers were treated to a stunning display of the northern lights. The…
NASA’s Aurorasaurus project captured images of a major aurora borealis event via ground observers during…
For the first time, potential signs of the rainbow-like ‘glory effect’ have been detected on…
James Webb Space Telescope data pinpoints possible aurorae on isolated world in our solar neighborhood.…
Infrared Emission From Methane Suggests Atmospheric Heating by Auroral Processes Astronomers using NASA’s James Webb…
A spate of solar activity produced widespread auroras across Canada. A flurry of solar activity…
Phenomena called “Steve” and “picket fence” are masquerading as auroras, graduate student argues. The shimmering…
In November this year, the northern lights were seen unusually far south, in locations like…
Researchers at the New Jersey Institute of Technology have documented extraordinary, long-lasting radio emissions from…
Curtains of colorful light danced across the sky after solar storms sent energized particles crashing…
NASA launched the DISSIPATION mission from Alaska to study auroral heating of the atmosphere. A…
Alaskans and visitors may have the opportunity to observe an artificial airglow in the sky,…
University of Leicester astronomers confirm the existence of an infrared (IR) aurora on Uranus. The…
NASA’s Electrojet Explorer Mission Passes Critical Development Milestone NASA’s EZIE mission has passed a critical…