Studying magnetic space explosions with NASA missions

Every day, invisible magnetic explosions are happening around Earth, on the surface of the sun and across the universe. These explosions, known as magnetic reconnection, occur when magnetic field lines cross, releasing stored ...

Image: NASA's MMS achieves closest-ever flying formation

On Sept. 15, 2016, NASA's Magnetospheric Multiscale, or MMS, mission achieved a new record: Its four spacecraft are flying only four-and-a-half miles apart, the closest separation ever of any multi-spacecraft formation. The ...

NASA's MMS Spotted from Tokyo

Looking like artificial shooting stars, the four Magnetospheric Multiscale, or MMS, spacecraft appear as greenish streaks in this series of photos taken with a DSLR camera from Japan on Nov. 30, 2015, at 2:11 p.m. EST (Dec. ...

NASA's MMS spacecraft begin pre-launch activities in Florida

NASA's second mini-stack of two Magnetospheric Multiscale, or MMS, observatories arrived Nov. 12, 2014, in Florida to begin launch preparations. All four MMS observatories will go through a host of pre-launch activities.

page 1 from 2