Ionosphere

Heliophysics
Heliophysics Division
Ionosphere
Mesosphere
Science Mission Directorate
The Sun
Uncategorized
Following the 3,000th orbit of NASA’s AWE (Atmospheric Waves Experiment) aboard the International Space Station, researchers publicly released the mission’s first trove of scientific data, crucial to investigate how and why subtle changes in Earth’s atmosphere cause disturbances, as well as how these atmospheric disturbances impact technological sy
Posted March 14, 2025
CubeSats
Goddard Space Flight Center
Heliophysics
Heliophysics Division
Ionosphere
Space Weather
The Sun
Van Allen Probes
Key Points The largest solar storm in two decades hit Earth in May 2024. For several days, wave after wave of high-energy charged particles from the Sun rocked the planet. Brilliant auroras engulfed the skies, and some GPS communications were temporarily disrupted.
Posted February 6, 2025
Goddard Space Flight Center
Heliophysics
Heliophysics Division
Ionosphere
Science & Research
Sounding Rockets
Sounding Rockets Program
An international team of scientists has successfully measured a planet-wide electric field thought to be as fundamental to Earth as its gravity and magnetic fields. Known as the ambipolar electric field, scientists first hypothesized over 60 years ago that it drove atmospheric escape above Earth’s North and South Poles.
Posted August 28, 2024
Earth's Atmosphere
Earth's Magnetic Field
Goddard Space Flight Center
Heliophysics
Heliophysics Division
ICON (Ionospheric Connection Explorer)
Ionosphere
Missions
Science Mission Directorate
Space Weather
The Sun
After contributing to many important findings on the boundary between Earth’s atmosphere and space — an area where space weather can interfere with both satellites and communications signals — NASA’s ICON (Ionospheric Connection Explorer) mission has come to an end.
Posted July 24, 2024
Earth's Atmosphere
Goddard Space Flight Center
GOLD (Global-scale Observations of the Limb and Disk)
Heliophysics
Ionosphere
The Sun
Who knew Earth’s upper atmosphere was like alphabet soup? NASA’s Global-scale Observations of the Limb and Disk (GOLD) mission has revealed unexpected C- and X-shaped formations in an electrified layer of gas high above our heads called the ionosphere.
Posted June 27, 2024
Auroras
Citizen Science
Goddard Space Flight Center
Heliophysics
Heliophysics Division
ICESat-2 (Ice, Cloud and land Elevation Satellite-2)
Ionosphere
Mesosphere
Science & Research
Science Mission Directorate
May 2024 has already proven to be a particularly stormy month for our Sun. During the first full week of May, a barrage of large solar flares and coronal mass ejections (CMEs) launched clouds of charged particles and magnetic fields toward Earth, creating the strongest solar storm to reach Earth in two decades — and […]
Posted May 16, 2024
2024 Solar Eclipse
Eclipses
Heliophysics
Heliophysics Division
Ionosphere
Skywatching
Solar Eclipses
Space Weather
The Sun
The April 8, 2024, total solar eclipse will produce stunning views across North America. While anyone along the eclipse path with a clear sky will see the spectacular event, the best view might be 50,000 feet in the air, aboard NASA’s WB-57 jet planes. That’s where a trio of NASA-funded teams are sending their scientific […]
Posted April 3, 2024
2024 Solar Eclipse
Eclipses
Goddard Space Flight Center
Heliophysics
Heliophysics Division
Heliophysics Research Program
Ionosphere
Science & Research
Science Mission Directorate
Skywatching
NASA will launch three sounding rockets during the total solar eclipse on April 8, 2024, to study how Earth’s upper atmosphere is affected when sunlight momentarily dims over a portion of the planet.
Posted March 25, 2024
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