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Tuesday, June 30, 2015

EVE Cruciform Tomorrow; An SDO Cover Story

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Tomorrow, July 1, 2015, SDO will perform an EVE cruciform calibration material. From 1800-2230 UTC (2:00-6:30 p.m. ET), SDO will look to and...
Wednesday, June 24, 2015

Temporary Data Outage

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The SDO data system is undergoing an upgrade today, and there will be no images available until the upgrade is completed.  We're very so...
Tuesday, June 23, 2015

A Flare, A CME, A Storm!

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Yesterday we saw an M6.5 flare from active region 12372 followed by a filament liftoff, which turned into a coronal mass ejection, which b...
Thursday, May 28, 2015

SDO/EVE Calibration Rocket Did Not Follow Planned Trajectory

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The SDO EVE calibration rocket was cut down by range safety about 16 seconds after launch. The rocket did not fly the planned trajectory and...
Wednesday, May 20, 2015

Launching a Sounding Rocket to Help Calibrate NASA's SDO

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Tomorrow at high noon Mountain Time, the SDO EVE calibration sounding rocket will launch from White Sands Missile Range in New Mexico. It is...
Tuesday, May 19, 2015

DDS offline, Back online at 0130 UTC (9 p.m. ET)

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The SDO DDS went offline at about 2247 UTC (6:47 p.m. ET). The SDO Flight Operations Team is looking into the outage. UPDATE: As of 013...
Wednesday, May 13, 2015

IRU Calibration Maneuver is Complete

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Today's IRU calibration Maneuver has finished. Here is a short movie showing what SDO did. We first pointed the high-gain antennas away ...