NASA Enters the Solar Atmosphere for the First Time, Bringing New Discoveries

Parker Solar Probe near the sun. (Credit: NASA)

By Mara Johnson-Groh
NASA’s Goddard Space Flight Center

GREENBELT, Md. — For the first time in history, a spacecraft has touched the Sun. NASA’s Parker Solar Probe has now flown through the Sun’s upper atmosphere – the corona – and sampled particles and magnetic fields there. 

The new milestone marks one major step for Parker Solar Probe and one giant leap for solar science. Just as landing on the Moon allowed scientists to understand how it was formed, touching the very stuff the Sun is made of will help scientists uncover critical information about our closest star and its influence on the solar system. 

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SDL to Provide SmallSat Constellation for NASA Solar Mission

NORTH LOGAN, Utah, August 21, 2020 — The Space Dynamics Laboratory announced today that it has been awarded a contract by NASA’s Jet Propulsion Laboratory to build six spacecraft for NASA’s Sun Radio Interferometer Space Experiment mission, known as SunRISE. The contract value was not disclosed.

SunRISE is led by principal investigator Justin Kasper at the University of Michigan in Ann Arbor and managed by JPL in Pasadena, California. It is scheduled to launch as a hosted rideshare with a commercial satellite in 2023.

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NASA Selects Mission to Study Causes of Giant Solar Particle Storms

In this image, taken by the Solar and Heliospheric Observatory on Feb. 27, 2000, a coronal mass ejection is seen erupting from the Sun, which is hidden by the disk in the middle, so the fainter material around it can be seen. (Credits: ESA/NASA/SOHO)

GREENBELT, Md. (NASA PR) — NASA has selected a new mission to study how the Sun generates and releases giant space weather storms – known as solar particle storms – into planetary space. Not only will such information improve understanding of how our solar system works, but it ultimately can help protect astronauts traveling to the Moon and Mars by providing better information on how the Sun’s radiation affects the space environment they must travel through.

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