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Forum: Solar Activity, Reports and Discussions

Latest reports from SOHO and Solar related discussion.

  1. Sticky Thread Sticky: Sun Stuff: What's up!

    New thread to post info on the sun's activity. Old thread has been moved to Future Talk due to the nature of the OP RE: Boeing Whistleblower via...

    Started by MorningSong, 7th September 2011 00:15
    168 Pages
    1 2 3 4 5 6 7 8 9 10 ... 168
    • Replies: 3,346
    • Views: 538,911
    8th February 2019 13:57 Go to last post
  2. Sticky Thread Sticky: Something Really BIG is Going on With The Sun

    What I am about to post may be a hoax and it might not. I found this info on another forum and the poster there found it on a 3rd forum still. ...

    Started by MorningSong, 19th March 2010 00:45
    29 Pages
    1 2 3 4 5 6 7 8 9 10 ... 29
    • Replies: 573
    • Views: 233,012
    22nd May 2017 18:25 Go to last post
  3. Sticky Thread Sticky: The Sun Now

    The Latest Images From SOHO and STEREO Spacecraft Images usually update hourly SOHO http://sohowww.nascom.nasa.gov/home.html STEREO

    Started by Richard, 13th April 2010 18:36
    3 Pages
    1 2 3
    • Replies: 54
    • Views: 48,194
    30th September 2013 03:29 Go to last post
  1. Today's Maneuver

    SDO is running the EVE Field of View and HMI/AIA Flatfield maneuvers today. During these maneuvers the science data may be blurry or absent. ...

    Started by SDO, 3rd July 2019 21:10
    • Replies: 0
    • Views: 264
    3rd July 2019 21:10 Go to last post
  2. New Features on Website

    The SDO website (sdo.gsfc.nasa.gov) has two new features. If you follow the "Sun Now" link to https://sdo.gsfc.nasa.gov/data/, you will see two new...

    Started by SDO, 3rd July 2019 19:00
    • Replies: 0
    • Views: 269
    3rd July 2019 19:00 Go to last post
  3. Happy Summer Solstice and Congratulations to Phil Scherrer!

    Today at 1554 UTC (11:54 a.m. ET) the Sun reached its most northerly point in the year. As a result, we have the most daylight hours in the northern...

    Started by SDO, 21st June 2019 21:30
    • Replies: 2
    • Views: 337
    22nd June 2019 01:15 Go to last post
  4. Listening to the Sun

    Ever wish you could listen to SDO data? We have developed new ways to do just that! This week the American Astronomical Society and the AAS Solar...

    Started by SDO, 14th June 2019 18:40
    • Replies: 2
    • Views: 429
    18th June 2019 14:59 Go to last post
  5. Momentum Management Maneuver #34 Today

    SDO will execute Momentum Management Maneuver #34 (MM#34) today from 1845-1915 UTC (2:45-3:15 pm ET). During a maneuver the science data may be...

    Started by SDO, 1st May 2019 15:00
    • Replies: 0
    • Views: 275
    1st May 2019 15:00 Go to last post
  6. SDO Maneuvers Today

    SDO will execute two calibration maneuvers today. The EVE Field of View maneuver will run from 1315-1600 UTC (9:15 am-12 noon ET). The HMI/AIA...

    Started by SDO, 24th April 2019 15:30
    • Replies: 0
    • Views: 263
    24th April 2019 15:30 Go to last post
  7. SDO Plans for the Next Eight Months

    Significant events in SDO's timeline are below. Calibration maneuvers are still being scheduled as we await the launch of CLASP-2 at White Sands and...

    Started by SDO, 4th April 2019 13:10
    • Replies: 0
    • Views: 469
    4th April 2019 13:10 Go to last post
  8. Micronovas as explanation for the regular extinction events and ice ages, next coming in 2048

    It seems nobody reported this already, but via Suspicious Observers I discovered the work of Douglas B. Vogt of the Diehold Foundation. He has an...

    Started by Bhusunda, 2nd February 2019 14:17
    extinction-level event, ice age, micronova, pole flip
    • Replies: 15
    • Views: 1,806
    12th March 2019 16:20 Go to last post
  9. That's a Transit!

    The long lunar transit SDO saw last night was quite a show. Here's a movie in AIA 171 Å from March 6, 2000 UTC, to March 7, 0400 UTC (March 6,...

    Started by SDO, 7th March 2019 14:00
    • Replies: 0
    • Views: 448
    7th March 2019 14:00 Go to last post
  10. Station Keeping Maneuver #18 Today

    SDO will perform station keeping maneuver #18 (SK#18) today from 2225-2300 UTC (5:25-6:00 pm ET). During this time SDO data may be blurry or missing....

    Started by SDO, 27th February 2019 18:00
    • Replies: 0
    • Views: 412
    27th February 2019 18:00 Go to last post
  11. Another Nifty Lunar Transit from SDO

    The previously scheduled station-keeping maneuver is delayed until next week (February 27). It's time to talk the lunar transit of March 6-7, 2019. ...

    Started by SDO, 19th February 2019 21:10
    • Replies: 0
    • Views: 251
    19th February 2019 21:10 Go to last post
  12. Happy 9th Anniversary SDO!

    Nine years ago today, at 10:23 am ET, SDO rose into the sky atop an Atlas V 401 launch vehicle. Since that day SDO has returned over 350 million...

    Started by SDO, 11th February 2019 14:40
    • Replies: 0
    • Views: 336
    11th February 2019 14:40 Go to last post
  13. Welcome to 2019!

    The replacement of the computers serving https://sdo.gsfc.nasa.gov have arrived at Goddard! The system will be replaced and the data moved to the new...

    Started by SDO, 5th February 2019 15:50
    • Replies: 0
    • Views: 499
    5th February 2019 15:50 Go to last post
  14. Furlough Notice

    The Federal Government is currently shut down. Although the SDO spacecraft continues to be monitored and the science data continues to be generated,...

    Started by SDO, 23rd December 2018 00:00
    • Replies: 7
    • Views: 1,003
    25th December 2018 01:30 Go to last post
  15. Momentum Management Maneuver #33

    SDO will perform Momentum Management Maneuver (Delta-H) #33 between 1946 and 2040 UTC (2:46-3:40 pm ET) today. We will fire the thrusters to bring...

    Started by SDO, 19th December 2018 15:20
    • Replies: 0
    • Views: 402
    19th December 2018 15:20 Go to last post
  16. Post New Insights on Comet Tails Are Blowing in the Solar Wind

    STEREO data are contributing to a new understanding of comets and how they are affected by the Sun. More...

    Started by NASA, 5th November 2018 17:10
    • Replies: 0
    • Views: 551
    5th November 2018 17:10 Go to last post
  17. Lunar Transit on November 7, 2018

    SDO will experience a lunar transit on November 7, 2018. Here is a movie from the Flight Operations Team that shows SDO, the Sun, and the Moon during...

    Started by SDO, 1st November 2018 09:10
    • Replies: 0
    • Views: 599
    1st November 2018 09:10 Go to last post
  18. HMI Focus Adjustments Today, Data may be Unavailable

    Anything looking at the Sun tends to heat up. The SDO instruments have been looking at the Sun for 8.5 years. Although they are designed to look at...

    Started by SDO, 17th October 2018 00:20
    • Replies: 0
    • Views: 454
    17th October 2018 00:20 Go to last post
  19. Nice Video of Solar Cycle 24 Eruptions

    Can't get enough solar eruptions, especially from SDO? Here's a nice video from the Solar-Terrestrial Center of Excellence in Brussels, Belgium. They...

    Started by SDO, 20th September 2018 15:50
    • Replies: 0
    • Views: 611
    20th September 2018 15:50 Go to last post
  20. SDO Maneuvers September 12, 2018

    Between 1315 and 1900 UTC (9:15 am - 3 pm ET) On September 12, 2018, SDO performed the EVE field of view and HMI/AIA flat field maneuvers. During the...

    Started by SDO, 13th September 2018 14:10
    • Replies: 0
    • Views: 691
    13th September 2018 14:10 Go to last post
  21. The September 9-10 Double Lunar Transits

    SDO will experience a double lunar transit on September 9 and 10, 2018. Here is a movie from the Flight Operations Team that shows SDO, the Sun, and...

    Started by SDO, 7th September 2018 19:40
    • Replies: 0
    • Views: 796
    7th September 2018 19:40 Go to last post
  22. Power Interruption Today

    The SDO.gsfc.nasa.gov website will be unavailable today from 7:00 am - noon ET while work on the electrical supply to the building takes place. ...

    Started by SDO, 23rd August 2018 13:20
    • Replies: 0
    • Views: 995
    23rd August 2018 13:20 Go to last post
  23. Station Keeping Maneuver #17 is Today

    SDO will perform Station Keeping (or Delta-V) Maneuver #17 today between 2200-2250 UTC (6:00-6:50 p.m. ET). This maneuver is used to keep SDO inside...

    Started by SDO, 15th August 2018 13:30
    • Replies: 0
    • Views: 760
    15th August 2018 13:30 Go to last post
  24. Comet Offpoint Test Looked Great!

    The comet offpoint test SDO ran very smoothly yesterday. Here is an AIA 171 Å image from 1441 UTC (10:41 am ET). The image of the Sun has been...

    Started by SDO, 9th August 2018 16:40
    • Replies: 0
    • Views: 582
    9th August 2018 16:40 Go to last post
  25. Comet Offpoint Test, August 8, 2018

    Tomorrow morning, from 1430-1505 UTC (10:30-11:05 ET), SDO will perform a comet offprint test maneuver. This is only a test, there is no comet that...

    Started by SDO, 7th August 2018 20:50
    • Replies: 1
    • Views: 554
    7th August 2018 21:14 Go to last post
  26. Post Discovering Fine Structure in the Outer Corona

    Scientists use special STEREO campaign data and state-of-the-art image processing to reveal the structure of the solar corona as it flows outward to...

    Started by NASA, 20th July 2018 17:00
    • Replies: 4
    • Views: 1,077
    20th July 2018 19:02 Go to last post
  27. Today's Maneuver and Schedule for the rest of 2018

    Today at 1500 UTC (11:00 am ET) SDO will perform the HMI roll. The spacecraft rolls once around the axis pointed towards the Sun to provide...

    Started by SDO, 11th July 2018 14:00
    • Replies: 0
    • Views: 986
    11th July 2018 14:00 Go to last post
  28. Today's Maneuvers

    Today SDO is performing the EVE Field of View and HMI Flatfield calibration maneuvers. Between 1315 and 1910 UTC (9:15 am - 3:10 pm ET) SDO will move...

    Started by SDO, 27th June 2018 14:20
    • Replies: 0
    • Views: 1,013
    27th June 2018 14:20 Go to last post
  29. Annie Scott Dill Maunder, Solar Physicist

    The Royal Greenwich Observatory (RGO) dedicated a new telescope on June 25, 2018, returning a tradition of observations to London. The telescope is...

    Started by SDO, 26th June 2018 16:30
    • Replies: 0
    • Views: 888
    26th June 2018 16:30 Go to last post
  30. Happy Summer Solstice 2018!

    Today, June 21, 2018, at 1007 UTC (6:07 am ET) the Sun reached its northernmost point in our sky. In the northern hemisphere we have the longest day...

    Started by SDO, 21st June 2018 13:30
    • Replies: 0
    • Views: 773
    21st June 2018 13:30 Go to last post

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