Search results for Heliophysics

Planetary Sciences Dec 10, 2024

NASA's solar eclipse experiments yield intriguing early data

On April 8, 2024, a total solar eclipse swept across North America, from the western shores of Mexico, through the United States, and into northeastern Canada. For the eclipse, NASA helped fund numerous research projects ...

Plasma Physics Nov 14, 2024

Kinetic Alfvén waves may be key to mystery of solar corona heating

Syed Ayaz, a researcher at The University of Alabama in Huntsville (UAH), has published a paper in Scientific Reports that builds on an earlier first-of-its-kind study that examined kinetic Alfvén waves (KAW) as a possible ...

Space Exploration Oct 9, 2024

NASA announces a new class of space missions: Probe explorers

NASA has sent a whole host of spacecraft across the solar system and even beyond. They range from crewed ships to orbit and to the moon to robotic explorers. Among them are a range of mission classes from Flagships to Discovery ...

Planetary Sciences Sep 27, 2024

NASA's BioSentinel studies solar radiation as Earth watches aurora

In May 2024, a geomagnetic storm hit Earth, sending auroras across the planet's skies in a once-in-a-generation light display. These dazzling sights are possible because of the interaction of coronal mass ejections—explosions ...

Space Exploration Aug 30, 2024

Naval Research Laboratory's LARADO instrument to detect lethal orbital debris, integrated on STP satellite

U.S. Naval Research Laboratory's (NRL) Lightsheet Anomaly Resolution and Debris Observation (LARADO) instrument was successfully integrated and tested on the Space Test Program Satellite 7 (STPSat-7) spacecraft at National ...

Planetary Sciences Aug 23, 2024

NASA's EXCITE mission prepared for scientific balloon flight

Scientists and engineers are ready to fly an infrared mission called EXCITE (EXoplanet Climate Infrared TElescope) to the edge of space.

Planetary Sciences Aug 12, 2024

NASA to launch 8 scientific balloons from New Mexico

NASA's Scientific Balloon Program has kicked off its annual fall balloon campaign at the agency's balloon launch facility in Fort Sumner, New Mexico. Eight balloon flights carrying scientific experiments and technology demonstrations ...

Planetary Sciences Aug 7, 2024

Quantum scale sensors used to measure planetary scale magnetic fields

Magnetic fields are everywhere in our solar system. They originate from the sun, planets, and moons, and are carried throughout interplanetary space by solar wind. This is precisely why magnetometers—devices used to measure ...

Space Exploration Jul 30, 2024

Repair kit for NASA's NICER mission heading to space station

NASA will deliver a patch kit for NICER (Neutron star Interior Composition Explorer), an X-ray telescope on the International Space Station, on the agency's Northrop Grumman 21st commercial resupply mission. Astronauts will ...

Astronomy Jul 29, 2024

Why the solar corona is so much hotter than sun's surface

In a new study published in The Astrophysical Journal, a researcher from The University of Alabama in Huntsville (UAH), a part of the University of Alabama System, explores critical aspects of a phenomenon called kinetic ...

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