Helio and You: Seasons on Earth, Mars, and Beyond
Earth has four seasons – spring, summer, fall, and winter. Other planets (including Jupiter and the other giant…
A Single Power Law For The TRAPPIST-1 Flare Distribution Across Four Orders Of Magnitude In Energy
Cumulative flare-frequency distribution of TRAPPIST-1. The cumulative occurrence rate ν(≥ ETESS) is shown as a function of TESS-band…
New NASA HEAT Coloring Book Blends Art, Science, and Cultural Perspectives
A new Sun-centered and science-focused coloring book produced by NASA in partnership with the University of Alaska Fairbanks…
Asteroseismic Modelling Of Main-sequence Solar-like Stars And Kepler Exoplanet Host Stars With The FICO Procedure I. Catalogue Of Fundamental Stellar Properties
Hertzsprung-Russell diagram of the stellar catalogue. The Sun is shown as a reference and the letters stand for…
NASA’s STORIE Mission to Tell Tale of Earth’s Ring Current
Earth’s magnetic field is like a powerful trap. It lures electrically charged particles in space, near our planet,…
To Protect Artemis II Astronauts, NASA Experts Keep Eyes on Sun
As four astronauts travel around the Moon on NASA’s Artemis II mission, they will venture beyond Earth’s protective magnetic field.…
NASA’s ESCAPADE Ready to Study Space Weather from Earth to Mars
Mars is not what it used to be. Once warm, watery, and blanketed by a thick atmosphere, today…
Map the Earth’s Magnetic Shield with the Space Umbrella Project
A stream of charged particles known as the solar wind flows from the Sun toward Earth. Here, it…
Sun Releases 4 Strong Solar Flares
The Sun emitted three strong solar flares on Feb. 1, peaking at 7:33 a.m. ET, 6:37 p.m. ET,…
Food System Design Challenge
NASA is getting ready to send four astronauts around the Moon with Artemis II, laying the foundation for…
Heliophysics missions move toward operations
NEW ORLEANS — Two NASA heliophysics missions launched together in September are performing well, while a third mission…
NASA’s Carruthers Geocorona Observatory Reveals ‘First Light’ Images
NASA’s Carruthers Geocorona Observatory has captured its first images from space, revealing rare views of Earth and the…