Suggested Searches

Earth’s Magnetic Field

News & Articles

NASA’s Van Allen Probes Spot Electron Rainfall in Atmosphere

NASA’s MMS Spacecraft Achieve Tightest Flying Formation Ever

NASA’s MMS Formation Will Give Unique Look at Magnetic Reconnection

Multimedia

Go To Galleries

Go To Galleries

Keep Exploring

Discover More Topics From NASA

Data Analysts: Pitch Your Ideas to Evaluate Operational Mission and Health Data from Artemis II

Artemis II astronauts, from left, NASA astronaut Victor Glover (left), CSA (Canadian Space Agency) astronaut Jeremy Hansen, NASA astronauts Christina Koch and Reid Wiseman stand on the crew access arm of the mobile launcher at Launch Pad 39B as part of an integrated ground systems test at Kennedy Space Center in Florida on Wednesday, Sept. 20. The test ensures the ground systems team is ready to support the crew timeline on launch day.

Growing Beyond Earth®

External Image

Welcome to New Members!

Welcome to New Members!

GR SIG Seminar, 23 Jan 2026

External Image