An annular total solar eclipse will be visible across regions from the northwestern U.S. to…
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.
A cosmic alignment and a little bit of spacecraft gymnastics have provided a ground-breaking measurement…
NASA’s Parker Solar Probe recently passed through a powerful CME, offering groundbreaking observations that support…
Researchers have demonstrated that excessive sun exposure can adversely impact the short-term diversity and composition…
Scientists have used Solar Orbiter’s EUI camera in a new mode of operation to record…
Caltech researchers simulated solar flares, discovering that their structures resemble intertwined ropes. When these ‘ropes’…
Images from the Solar Orbiter revealed small “picoflare” jets within a coronal hole on the…
The ESA/NASA Solar Orbiter spacecraft has discovered a multitude of tiny jets of material escaping…
NASA’s Parker Solar Probe used a Venus flyby to prepare for its upcoming record-setting orbits…
NASA’s Parker Solar Probe, launched five years ago, has made remarkable achievements, including becoming the…
A solar eruption detected simultaneously at Earth, the Moon, and Mars emphasizes the need to…
Astrophysicists reveal the sun is beaming down gamma rays with energies higher than ever measured.…
NASA’s Parker Solar Probe accomplished a milestone on June 27, 2023 – its 16th orbit of…
A strong X1.0 solar flare on July 2, 2023, emitted intense radiation capable of affecting…
NASA’s Parker Solar Probe Identifies Mechanism Driving the Sun’s Fast Wind Parker Solar Probe data…
The Sun emitted a strong solar flare, peaking at 1:09 p.m. EDT on June 20,…
NASA is funding five diverse research projects to exploit the scientific opportunities presented by the…
With data from Big Bear Solar Observatory’s Goode Solar Telescope, researchers discover intense wave energy…