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2024 Total Solar Eclipse: Prediction vs. Reality

Before a total solar eclipse crossed North America on April 8, 2024, scientists at Predictive Science Inc. of San Diego aimed to foresee what the Sun’s outer atmosphere, the corona, would look like during totality. The predictions help researchers understand the accuracy of their models of the Sun’s corona, which extends along its magnetic field. […] ....

Ames Research Center , European Space Agency , Dynamics Observatory , 2024 Solar Eclipse , Science Research , Solar Eclipses , The Sun Solar Physics ,

The April 8 Total Solar Eclipse: Through the Eyes of NASA

On April 8, 2024, the Moon’s shadow swept across North America, treating millions to a breathtaking view of a total solar eclipse. As the Moon passed in front of the Sun, it revealed the Sun’s wispy white outer atmosphere the corona. Pictures of total solar eclipses are beautiful they capture a moment happening […] ....

United States , Dynamics Observatory , 2024 Solar Eclipse , Citizen Science , Heliophysics Division , Solar Eclipses , The Sun Solar Physics , Wb 57 ,

More Than 36,000 Volunteers Helped Do NASA Eclipse Science

Thank you for helping us out! Over 36,000 people helped do NASA Science during Monday’s total solar eclipse. Together, these volunteers submitted more than 60,000 vital pieces of eclipse data to NASA science projects. More than 30,000 volunteers with the SunSketcher project pointed their smartphones toward the Sun and recorded pictures of Bailey’s beads, flashes of Sunlight […] ....

Dynamic Eclipse Broadcast Initiative , Ham Radio , Eclipse Megamovie , Eclipse Soundscapes , 2024 Solar Eclipse , Citizen Science , Solar Eclipses ,

Making Ultra-fast Electron Measurements in Multiple Directions to Reveal the Secrets of the Aurora

The energetic electrons that drive the aurora borealis (the northern lights) have a rich and very dynamic structure that we currently do not fully understand.  Much of what we know about these electrons comes from instruments that have fundamental limitations in their ability to sample multiple energies with high time resolution. To overcome these limitations, NASA is using an innovative approach to develop instrumentation that will enhance our measurement capabilities by more than an order of magnitude revealing a wealth of new information about the amazing physics happening within the aurora. ....

Goddard Space Flight Center , Geophysics Laboratory , Space Flight Center , Acute Precipitating Electron Spectrometer , Science Enabling Technology , Technology Highlights ,