NASA’s Solar Dynamics Observatory viewed gigantic filament for several days as it rotated around with…
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.
This short NASA video highlights the differences between coronal mass ejections (CMEs) and solar flares.…
NASA’s Interface Region Imaging Spectrograph satellite observed its largest solar flare since launching in 2013…
Scientists have discovered a new marker to track the course of the solar cycle, providing…
For the first time, an international team of physicists has directly detected neutrinos created by…
NASA’s EUNIS sounding rocket mission has discovered evidence to explain why the sun’s atmosphere is…
New research presented at the 2014 Royal Astronomical Society’s National Astronomy Meeting reveals an unusual…
Using data from NASA’s Solar Terrestrial Relations Observatory, astronomers have discovered that the solar atmosphere…
Astronomers have identified the first star almost certainly born from the same cloud of gas…
Using data from NASA’s Solar Dynamics Observatory, researchers have developed a new technique that opens…
NASA’s Solar Dynamics Observatory viewed a significant solar flare, classified as a X4.9-class flare, on…
NASA’s Solar Dynamics Observatory spots two new solar flares. The sun ushered out 2013 and…
New data from NASA’s Interface Region Imaging Spectrometer is making it possible to study the…
Sunrise observatory provides the first high-resolution images of the chromosphere in ultraviolet light. Three months…
Using data from HMI, scientists compared the helioseismology results measured at four different heights within…
According to data from NASA-supported observatories, the sun’s vast magnetic field is about to flip.…
NASA’s Interface Region Imaging Spectrograph (IRIS) took its first images of the Sun, revealing the…
A recently published study details new theoretical models that reveal how an outburst event in…