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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 01:15
    143 Pages
    1 2 3 4 5 6 7 8 9 10 ... 143
    • Replies: 2,850
    • Views: 196,629
    25th November 2014 14:58 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 01:45
    29 Pages
    1 2 3 4 5 6 7 8 9 10 ... 29
    • Replies: 570
    • Views: 115,258
    30th September 2014 20:25 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 19:36
    3 Pages
    1 2 3
    • Replies: 54
    • Views: 14,869
    30th September 2013 04:29 Go to last post
  1. Momentum Management Maneuver #20 is Today

    SDO will execute Momentum Management Maneuver #20 today from about 1915-1945 UTC (3:15-3:45 p.m. ET). This Delta-H burn is used to keep the reaction...

    Started by SDO, 20th August 2014 12:50
    • Replies: 0
    • Views: 347
    20th August 2014 12:50 Go to last post
  2. Exclamation PICK OF THE WEEK: Planets in Conjunction

    At their closest approach, these two bright planets, Mercury and Jupiter, were less than More...

    Started by SOHO, 18th August 2014 19:10
    • Replies: 0
    • Views: 415
    18th August 2014 19:10 Go to last post
  3. Exclamation PICK OF THE WEEK: Comet Jacques

    STEREO has observed the recently discovered Comet Jacques as it passed by its nearest approach to the Sun More...

    Started by SOHO, 23rd July 2014 16:30
    • Replies: 0
    • Views: 314
    23rd July 2014 16:30 Go to last post
  4. Exclamation PICK OF THE WEEK: Seeing Double

    The Sun unleashed two bursts of plasma over a two-day period... More...

    Started by SOHO, 23rd July 2014 16:30
    • Replies: 0
    • Views: 417
    23rd July 2014 16:30 Go to last post
  5. This Week in SDO

    On July 9 SDO did the EVE FOV and HMI/AIA Flatfield maneuvers. You may have seen the images from AIA wiggle and blur during these maneuvers. This is...

    Started by SDO, 19th July 2014 21:30
    • Replies: 0
    • Views: 345
    19th July 2014 21:30 Go to last post
  6. What Is a Magnetic Field?

    Recently I was working at the City Skies Solar Workshop at the Franklin Institute. This program brings middle school teachers and community center...

    Started by SDO, 10th July 2014 22:20
    • Replies: 0
    • Views: 552
    10th July 2014 22:20 Go to last post
  7. Exclamation PICK OF THE WEEK: Sequential Bursts

    A single active region on the Sun ejected at least half a dozen bursts of plasma... More...

    Started by SOHO, 13th June 2014 10:00
    • Replies: 1
    • Views: 689
    13th June 2014 21:28 Go to last post
  8. Exclamation PICK OF THE WEEK: Seeing Double

    The Sun unleashed two bursts of plasma over a two-day period... More...

    Started by SOHO, 13th June 2014 10:00
    • Replies: 0
    • Views: 649
    13th June 2014 10:00 Go to last post
  9. @NASA_SDO Won't Tweet Anymore

    The @NASA_SDO and @NASA_SDO_EDU Twitter feeds are changing. The main feed, @NASA_SDO, has ended and traffic will be redirected to @NASASunEarth. The...

    Started by SDO, 12th June 2014 15:40
    • Replies: 0
    • Views: 721
    12th June 2014 15:40 Go to last post
  10. Another Double Whammy from Active Region 12087!

    Active Region 12087 rotated into view yesterday and produced 2 X-class flares. This morning it produced an M8 and an X1 flare about an hour apart....

    Started by SDO, 11th June 2014 13:10
    • Replies: 0
    • Views: 673
    11th June 2014 13:10 Go to last post
  11. Great Day in the Mornin', A Double X-flare

    This morning a new active region rotated into view on the solar disk and promptly emitted two X-class flares. Here is a movie of the first flare in...

    Started by SDO, 10th June 2014 15:20
    • Replies: 0
    • Views: 613
    10th June 2014 15:20 Go to last post
  12. Dr. Thomas Duvall, Jr., wins the 2014 AAS/SPD Hale Prize

    Last night the Solar Physics Division of the American Astronomical Society awarded their highest honor to Tom Duvall, a NASA scientist who spent his...

    Started by SDO, 3rd June 2014 13:20
    • Replies: 0
    • Views: 587
    3rd June 2014 13:20 Go to last post
  13. EVE MEGS-A and SAM have been Turned Off

    I am very sad to say that SDO has decided to turn off EVE MEGS-A and EVE SAM. The EVE MEGS-A/SAM instrument has had a failure in the CCD electronics....

    Started by SDO, 29th May 2014 18:50
    • Replies: 8
    • Views: 1,098
    3rd June 2014 08:33 Go to last post
  14. NASA Spots Square-Shaped 'Hole' in the Sun

    Received this ECETI news link this morning: Major event unfolding portals opening higher dimensional beings coming through the Sun. It's a...

    Started by Sunny-side-up, 16th May 2014 11:52
    • Replies: 1
    • Views: 818
    16th May 2014 15:55 Go to last post
  15. X-class Solar Flares from Space and the Ground!

    Wondering what else we need to know to understand X-class solar flares? Join SDO and others on a Google+ Hangout today at 2:30 pm ET. We will...

    Started by SDO, 8th May 2014 20:10
    • Replies: 0
    • Views: 707
    8th May 2014 20:10 Go to last post
  16. Exclamation Ben Davidson: The Variable Sun and Its Effects on Earth - EU2014

    YT Synopsis: he message has been loud and clear for many years—a community of scientists insisting that human activity is warming our planet,...

    Started by Star Tsar, 7th May 2014 09:37
    earth, future, solar activity
    • Replies: 3
    • Views: 980
    7th May 2014 22:50 Go to last post
  17. Today's Maneuvers

    Today, 23-Apr-2014, SDO will perform two maneuvers. First up is the EVE Field of View, starting at 1315 UTC (9:15 am ET). Second is the HMI/AIA...

    Started by SDO, 23rd April 2014 13:20
    • Replies: 0
    • Views: 668
    23rd April 2014 13:20 Go to last post
  18. An Astronomical Picture of SDO

    One of the cool thing about knowing astronomers is the clever things they do with cameras. Here is one example. William Livingston, a solar...

    Started by SDO, 21st April 2014 19:20
    • Replies: 0
    • Views: 712
    21st April 2014 19:20 Go to last post
  19. HMI Roll Tonight

    Tonight, April 9, 2014, from 0519-1200 UTC (1:19 am - 8:00 am ET). SDO will execute the HMI Roll maneuver. The spacecraft will spin 360 degrees about...

    Started by SDO, 8th April 2014 20:10
    • Replies: 0
    • Views: 612
    8th April 2014 20:10 Go to last post
  20. EVE Cruciform on April 2, 2014

    Yesterday, between 1730 and 2230 UTC (1:30 pm to 6:30 pm ET) SDO did the EVE cruciform maneuver. SDO nods back and forth and up and down. Here is an...

    Started by SDO, 3rd April 2014 16:10
    • Replies: 0
    • Views: 683
    3rd April 2014 16:10 Go to last post
  21. X-1 Flare Yesterday with a Nice Coronal Dimming

    The X-1 flare on Saturday produced a very nice example of coronal dimming. Here is a short movie showing five hours of the Sun in the AIA 193...

    Started by SDO, 31st March 2014 14:30
    • Replies: 0
    • Views: 595
    31st March 2014 14:30 Go to last post
  22. Exclamation PICK OF THE WEEK: Five Days/Eight CMEs

    The dynamism of the Sun was readily apparent for five days in the past week: it blasted at least eight substantial coronal mass ejections... ...

    Started by SOHO, 28th March 2014 15:20
    • Replies: 0
    • Views: 677
    28th March 2014 15:20 Go to last post
  23. Momentum Management Maneuver Today

    Today at 1840 UTC (2:40 pm ET) SDO will execute a momentum management maneuver. For about 45 minutes from 1815 to 1900 UTC SDO data may be...

    Started by SDO, 26th March 2014 16:10
    • Replies: 0
    • Views: 588
    26th March 2014 16:10 Go to last post
  24. Exclamation PICK OF THE WEEK: Bulbous Burst

    The Sun blew out to its left a large, bulbous coronal mass ejection... More...

    Started by SOHO, 23rd March 2014 03:10
    • Replies: 1
    • Views: 715
    23rd March 2014 17:10 Go to last post
  25. SDO on the Astronomy Picture of the Day

    An very nice animation of SDO images for the month of January 2014 is featured on the Astronomy Picture of the Day for March 12, 2014. The images...

    Started by SDO, 12th March 2014 13:40
    • Replies: 0
    • Views: 649
    12th March 2014 13:40 Go to last post
  26. Earth Raises Plasma Shields to Defend Herself Against Solar Storms

    This recent article in New Scientist Magazine explains new findings about how the earth is able to actively defend herself (and us!) against solar...

    Started by Fellow Aspirant, 8th March 2014 06:31
    • Replies: 5
    • Views: 1,743
    9th March 2014 09:19 Go to last post
  27. Exclamation PICK OF THE WEEK: Several Far-side Blasts

    Active regions on the far side of the Sun unleashed half a dozen coronal mass ejections... More...

    Started by SOHO, 7th March 2014 17:00
    • Replies: 0
    • Views: 562
    7th March 2014 17:00 Go to last post
  28. Stationkeeping Maneuver Today

    Today at 2035 UTC (5:35 pm ET) SDO will execute a stationkeeping maneuver. For about 45 minutes from 2015 to 2100 UTC SDO data will be unavailable. ...

    Started by SDO, 5th March 2014 19:10
    • Replies: 0
    • Views: 616
    5th March 2014 19:10 Go to last post
  29. Exclamation PICK OF THE WEEK: X4.9 Flare Erupts along with associated CME

    An active region at the edge of the Sun blew out an X4.9 flare (one of the largest of the current solar activity cycle) and a coronal mass...

    Started by SOHO, 1st March 2014 02:20
    • Replies: 0
    • Views: 590
    1st March 2014 02:20 Go to last post
  30. 2014 Spring Eclipse Season has Begun

    The SDO 2014 Spring Eclipse Season has begun! For the next 3 weeks the Earth will pass between SDO and the Sun around 0730 UTC each morning. They...

    Started by SDO, 27th February 2014 22:10
    • Replies: 0
    • Views: 659
    27th February 2014 22:10 Go to last post

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