Search results for Heliophysics

Planetary Sciences Dec 16, 2021

Swarm and Cluster missions get to the bottom of geomagnetic storms

The notion of living in a bubble is usually associated with negative connotations, but all life on Earth is dependent on the safe bubble created by our magnetic field. Understanding how the field is generated, how it protects ...

Planetary Sciences Dec 15, 2021

New mini-satellite will measure howling winds high in Earth's atmosphere

The National Center for Atmospheric Research (NCAR) has received $6.5 million in funding from NASA to launch a roughly shoebox-sized satellite into space carrying an instrument designed to measure the howling thermospheric ...

Space Exploration Dec 14, 2021

NASA enters the solar atmosphere for the first time, bringing new discoveries

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.

Astronomy Dec 14, 2021

NASA selects 4 CubeSats for space weather tech development

Four CubeSats—CubIXSS, SunCET, DYNAGLO, and WindCube—have been selected by NASA's Heliophysics Flight Opportunities in Research and Technology program in cooperation with NASA's Space Weather Science Application. Together, ...

Planetary Sciences Dec 13, 2021

Five questions about space weather and its effects on Earth answered

Open the weather app on your phone or glance at the news and you can quickly find a detailed forecast for the weather in your location. The report is likely to affect your behavior for the day: if you put on sandals or snow ...

Planetary Sciences Dec 9, 2021

How TIMED flies: NASA mission celebrates 20th anniversary

Launched in 2001, NASA's TIMED mission has now spent 20 years surveying the complicated dynamics of Earth's upper atmosphere. Short for Thermosphere, Ionosphere, Mesosphere Energetics and Dynamics, TIMED observes the chemistry ...

Planetary Sciences Dec 8, 2021

NASA's laser communications tech, science experiment safely in space

NASA's Laser Communications Relay Demonstration (LCRD) and a NASA-U.S. Naval Research Laboratory space weather payload to study the Sun's radiation lifted off at 5:19 a.m. EST on Tuesday, Dec. 7.

Space Exploration Nov 16, 2021

How NASA's Curiosity rover is making Mars safer for astronauts

Could lava tubes, caves, or subsurface habitats offer safe refuge for future astronauts on Mars? Scientists with NASA's Curiosity Mars rover team are helping explore questions like that with the Radiation Assessment Detector, ...

Astronomy Nov 1, 2021

NASA selects CubeSat to assess the origins of hot plasma in the Sun's corona

NASA has selected the CubeSat Imaging X-Ray Solar Spectrometer (CubIXSS), led by Southwest Research Institute, to measure the elemental composition of hot, multimillion-degree plasmas in the Sun's corona—its outermost atmosphere. ...

Space Exploration Oct 26, 2021

Pathfinding experiment to study origins of solar energetic particles

A joint NASA-U.S. Naval Research Laboratory experiment dedicated to studying the origins of solar energetic particles—the Sun's most dangerous form of radiation—is ready for launch.

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