Solar Dynamics Observatory Archives

On Dec. 31, 2016, official clocks around the world added a leap second just before midnight Coordinated Universal Time — which corresponds to 6:59:59 p.m. EST. NASA missions will also […]

Solar Dynamics Observatory

Space Timekeeping: NASA’s SDO Adds Leap Second to Master Clock

Stunning Video: Solar Dynamics Observatory Year 6 Ultra-HD

NASA Invites Children, Families to Learn About NASA’s Solar Dynamics Observatory Mission

NASA’s SDO Observes Fast-Growing Sunspot

Spotting Ultrafine Loops in the Sun’s Corona

Solar Cycle Primer

NASA Solar Dynamics Observatory Observes New Characteristics of Solar Flares

NASA Hosts Media Teleconference on Solar Flare Characteristics

SDO Spots Extra Energy in the Sun’s Corona

SDO Detects Superfast Solar Waves at 2,000 km/sec

SpaceNews Appoints Mike Gruss as Chief Content and Strategy Officer to Lead Transformative Growth

EOI Space Achieves Milestone with Successful Testing of Flight Propulsion System

Antaris™ and SEAKR Engineering LLC Collaborate to Drive Speed and Efficiency in Satellite Development

Proteus Space Secures Major Investment and Partnership with SAIC

Astroport and Orbit Fab Join Forces for Lunar Exploration Breakthrough

Glasgow’s Craft Prospect selected as European Space Agency’s Rising Star

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