The Solar and Heliospheric Observatory captured an image of a coronal hole hovering over the…
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.
By combining data from NASA’s Solar Dynamics Observatory and the Reuven Ramaty High Energy Solar…
Using data from NASA’s Solar Dynamics Observatory and the Hinode spacecraft, researchers reveal that the…
New research presented at the meeting of the American Astronomical Society Solar Physics Division suggests…
A team of scientists used a sounding rocket to launch NASA’s High Resolution Coronal Imager,…
New observations of our Sun, combined with computer modeling, have helped astronomers resolve a decade-long…
By studying TW Hydrae, researchers are getting a glimpse of what happened to our Sun…
New research from the University of Leeds and University of Chicago reveals a model of…
Using the Subaru Telescope, astronomers have discovered a star that has about the same mass…
A biomedical engineering design team from Michigan Tech has developed an inexpensive skin patch that…
NASA’s Solar Dynamics Observatory has had consistent coverage of the sun’s rise toward solar maximum…
NASA’s Solar Dynamics Observatory captured an image of an M6.5 class flare yesterday, April 11,…
A newly published study uses a new model to demonstrate ion-cyclotron resonant heating in solar…
This NASA image of the day was taken by the Solar Dynamics Observatory and shows…
Using a resolution five times higher than previous imagers, NASA’s High Resolution Coronal Imager (Hi-C)…
NASA’s Solar Dynamics Observatory has captured a spectacular video of a filament eruption from Sol,…
Using the Helioseismic and Magnetic Imager onboard the Solar Dynamics Observatory satellite, a team of…
Using data from the Helioseismic and Magnetic Imager (HMI) onboard SDO, a team of scientists…