In a new study, University of Auckland scientist Christopher Hall and his colleagues focused on neutrophils, a type of white blood cell that play a key...
Mars hosts various auroral processes despite the planet’s tenuous atmosphere and lack of a global magnetic field. To date, all aurora observations have...
The Sun rarely produced extreme solar particle events, orders of magnitude stronger than everything directly observed. Their enormous power can greatly...
Regular light-dark cycles greatly affect organisms, and events like eclipses induce distinctive physiological and behavioral shifts. While well documented...
Heat from our Sun drives atmospheric temperature changes on Earth, which in turn can affect things like rock properties and underground water movement,...
On December 24, 2024, NASA’s Parker Solar Probe soared just 6.1 million km (3.8 million miles) above the surface of our home star, racing through the...
Polar vortices are present in planetary atmospheres, from the Earth-like rocky planets to Jupiter- and Saturn-like gas giants. However, not much is known...
When NASA’s Voyager 2 spacecraft flew by Uranus in 1986, it provided scientists’ first close glimpse of this ice-giant planet. Alongside the discovery...
This milestone promises to enhance our understanding of the Sun’s atmosphere and how its changing conditions lead to impacts on our technology-dependent...
Mars’ water history is fundamental to understanding an evolution of Earth-like planets. Water escapes to space as atoms, and hydrogen (H) atoms escape...
Typically, plants grow in crowded environments, where neighboring plants shade each other while competing for light. The presence of neighbors varies over...
New research suggests that UK Biobank participants who use solariums and who live at locations with higher annual average residential shortwave radiation...
Two-dimensional (2D) aurora images with full spectrum have been captured by scientists in Japan using the newly-developed hyperspectral camera for auroral...
Göbekli Tepe, an archaeological site in southern Turkey, features several Neolithic temple-like enclosures adorned with many intricately carved symbols.
Pillar...
Established in 2006 by the International Astronomical Union, the current definition specifies that to qualify as a planet, a celestial body must orbit...
Cold, dense clouds in the interstellar medium of our Milky Way Galaxy are around four-five orders of magnitude denser than their diffuse counterparts....
With the world focusing on decarbonizing electricity and transportation, abating emissions from industrial process heat remain the elephant in the room....
On March 25, 2024, Hanjie Tan, an astronomy Ph.D. student in Prague, Czech Republic, spotted a comet in an image from the ESA/NASA Solar and Heliospheric...
Astronomers using the Karl G. Jansky Very Large Array have observed long-lasting aurora-like radio bursts above a sunspot. This discovery could help us...
Geoscientists from Australia and France have used the geological record of Earth’s deep oceans to discover a connection between the orbits of our home...
