NRL/NASA Experiment Launched to Study Origins of Solar Energetic Particles

The UltraViolet Spectro-Coronagraph (UVSC) Pathfinder undergoes inspection after the successful completion of its thermal vacuum test at the U.S. Naval Research Laboratory. The front, gold-colored, aperture shows the multiple external occulters that will block direct light from the solar disk. The occultation allows the faint solar corona to be observed at Lyman-alpha wavelengths. The UVSC instrument sits on a transport cart, which is not part of the flight package. (Credit: U.S. Navy)

By Paul Cage
U.S. Naval Research Laboratory

WASHINGTON  –  A joint-U.S. Naval Research Laboratory/NASA experiment prepares to investigate the origins of Solar Energetic Particles (SEPs) that could affect Navy satellites and harm personnel during future crewed missions to the moon and beyond.

Researchers will use a new instrument, the Ultraviolet Spectro-Coronagraph Pathfinder (UVSC Pathfinder) to try to understand the origins of these particles, how they’re generated close into the sun to provide accurate space weather forecasting when these events happen.


NASA Perseveres Through Pandemic to Complete Successful 2020

WASHINGTON (NASA PR) — In 2020, NASA made significant progress on America’s Moon to Mars exploration strategy, met mission objectives for the Artemis program, achieved significant scientific advancements to benefit humanity, and returned human spaceflight capabilities to the United States, all while agency teams acted quickly to assist the national COVID-19 response.


NASA Telescope Named For ‘Mother of Hubble’ Nancy Grace Roman

Wide-Field Infrared Survey Telescope (Credit: NASA)

WASHINGTON (NASA PR) — NASA is naming its next-generation space telescope currently under development, the Wide Field Infrared Survey Telescope (WFIRST), in honor of Nancy Grace Roman, NASA’s first chief astronomer, who paved the way for space telescopes focused on the broader universe.

The newly named Nancy Grace Roman Space Telescope – or Roman Space Telescope, for short – is set to launch in the mid-2020s. It will investigate long-standing astronomical mysteries, such as the force behind the universe’s expansion, and search for distant planets beyond our solar system.