The Sun unleashed a bizarre radio signal that kept broadcasting for 19 straight days, leaving…
Browsing: Sun
The Sun is the star at the center of our solar system and the primary source of energy for life on Earth. Composed mainly of hydrogen and helium, it generates energy through nuclear fusion, producing light and heat that drive Earth’s climate, weather, and photosynthesis. Studied in fields like astrophysics, heliophysics, and space science, the Sun influences everything from satellite operations to geomagnetic storms. Researchers closely monitor solar activity—such as sunspots, solar flares, and coronal mass ejections—to better understand space weather and its effects on Earth. As a dynamic and powerful celestial body, the Sun remains a key focus in the study of stellar physics and planetary habitability.
New observations are helping scientists peer beneath the Sun’s surface, revealing where its magnetic activity…
New research suggests our Sun was part of a huge migration of Sun-like stars that…
Close-up data from Parker Solar Probe is helping scientists uncover how the solar wind is…
Scientists watched a solar flare grow from tiny magnetic sparks into a violent plasma-raining avalanche…
A new time-lapse reveals the Sun’s inner corona glowing a faint yellow, offering a rare…
By combining observations from two space missions, scientists were able to follow one exceptionally active…
A handful of incredibly rare solar neutrino events were detected turning carbon-13 into nitrogen-13 deep…
Researchers created an AI system that can predict solar wind conditions up to four days…
For thirty years, SOHO has delivered an unprecedented, nearly unbroken view of the Sun, surviving…
Scientists have finally observed long-sought twisting magnetic waves, known as torsional Alfvén waves, in the…
Plasma ejections from young stars may offer valuable insights into the Sun’s early history. Most…
Scientists at the University of Hawai‘i have discovered why it “rains” on the Sun, revealing…
The Sun’s poles may hold answers to long-standing mysteries about magnetic cycles, solar wind, and…
Solar flares heat ions much more strongly than electrons. The finding offers a new explanation…
The Sun acts as the Solar System’s ultimate particle accelerator, hurling out streams of high-speed…
Astronomers using the Inouye Solar Telescope have captured the sharpest solar flare images ever taken,…
For the first time in history, NASA’s Parker Solar Probe has flown through a region…