Where does the solar system end and interstellar space begin? That's a question scientists have been working to answer using spacecraft traveling beyond the sun's influence. A team of researchers from the Southwest Research ...
Astronomy
Jul 7, 2026
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36
Southwest Research Institute (SwRI) scientists are using a solar wind forecasting method combined with analytic and numerical heliosphere models to find out where the first plasma boundary of the outer heliosphere lies as ...
Planetary Sciences
Jun 22, 2026
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14
On April 17, engineers at NASA's Jet Propulsion Laboratory (JPL) in Southern California sent commands to shut down an instrument aboard Voyager 1 called the Low-energy Charged Particles experiment, or LECP. The nuclear-powered ...
Space Exploration
Apr 20, 2026
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77
This week marks 48 years since the Sept. 5, 1977, launch of NASA's Voyager 1 spacecraft from Cape Canaveral, Florida, to study Jupiter and Saturn up close. Nearly a half-century later, Voyager 1 and its twin, Voyager 2 are ...
Astronomy
Sep 4, 2025
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99
Southwest Research Institute has delivered the novel Compact Dual Ion Composition Experiment (CoDICE) instrument for final integration into NASA's Interstellar Mapping and Acceleration Probe (IMAP) spacecraft. Scheduled to ...
Astronomy
Jun 24, 2025
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