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STEREO Shows Comet ISON Approaching the Sun

These SDO images from 7:25 p.m. EST on Feb. 24, 2014, show the first moments of an X-class flare in different wavelengths of light -- seen as the bright spot that appears on the left limb of the sun. Hot solar material can be seen hovering above the active region in the sun's atmosphere, the corona.

Press Releases & Feature Stories

NASA's SDO Observes an X-class Solar Flare

10.20.2014
A solar flare surges off the lower left hand of the sun in this image captured by NASA's SDO on Oct. 19, 2014.

IRIS Helps Explain Mysterious Heating of the Solar Atmosphere

10.16.2014
The Interface Region Imaging Spectrograph was launched with a specific goal: track how energy and heat courses through a little understood region of the sun called the interface region.

NASA SDO Image: Jack-o-Lantern Sun

10.14.2014
Active regions on the sun combined to look something like a jack-o-lantern’s face on Oct. 8, 2014.

SDO Watches Giant Filament on the Sun

10.03.2014
A snaking, extended filament of solar material currently lies on the front of the sun-- some 1 million miles across from end to end.

NASA Releases Images of a Mid-level Solar Flare

10.02.2014
The sun emitted a mid-level solar flare, peaking at 3:01 p.m. EDT on Oct. 2, 2014. NASA's Solar Dynamics Observatory, which watches the sun 24-hours a day, captured images of the flare.
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Overview

The Solar Physics Laboratory works to understand the Sun as a star and as the primary driver of activity throughout the solar system. Our research expands knowledge of the Earth-Sun system and helps to enable robotic and human exploration.

We develop innovative instruments and mission concepts, theoretical models, and techniques to access and analyze data. The Laboratory provides project scientists for NASA missions, assists with strategic planning and mission definition, and communicates research results to the international scientific community and the public.

Contact Us

Susan M Hendrix
301.286.7745

General inquiries about the scientific programs at NASA's Goddard Space Flight Center may be directed to the Office of Communications at 1.301.286.8955.

                                                                                                                                                                                        
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