The Sun emitted a strong solar flare, peaking at 10:22 p.m. ET on May 2,…
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.
Observations from airborne and ground-based sources offer unique data and engage the public. Teams led…
NASA research has uncovered how electrical currents and tangled magnetic fields heat the Sun’s mossy…
A study that investigated 42 superflares challenges the traditional blackbody radiation model of superflares, proposing…
What Is a Solar Prominence? Solar prominences are bright, extensive features emanating from the Sun’s…
A research group coordinated by the University of Helsinki was able to measure a spike…
NASA’s Parker Solar Probe continues its record-setting journey, gearing up for an even closer encounter…
Through citizen science, individuals globally can engage with NASA’s research on the Sun and its…
NOAA’s GOES satellites observed significant solar activity, including a severe geomagnetic storm, marking the peak…
The Sun emitted a strong solar flare, peaking at 4:56 p.m. ET on March 28,…
Scientists have identified persistent radio bursts from the Sun similar to Earth’s auroras, opening new…
On February 22, 2024, the Sun emitted an extremely strong solar flare. It reached its…
The Sun emitted a strong solar flare, peaking at 1:53 a.m. EST on Friday, February…
During the last solar maximum, the polar regions of the Sun were notably the most…
On February 9, 2024, at precisely 8:14 a.m. EST, the Sun unleashed a significant solar…
The Sun generates solar flares that can affect Earth, with the most intense ones capable…
Recent images from the Solar Orbiter’s perihelion pass in October 2022 have unveiled the role…
Parker Solar Probe’s 18th close approach to the Sun set distance and speed records, marking…