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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: 3,351
    • Views: 621,140
    14th November 2019 07:59 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: 283,533
    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: 62,686
    30th September 2013 03:29 Go to last post
  1. Happy Perihelion!

    Today, January 4, at 1200 UTC (7 am EST), the Earth was at perihelion. This is when we were closest to the Sun in our orbit around the Sun. At...

    Started by SDO, 4th January 2014 18:30
    • Replies: 1
    • Views: 837
    4th January 2014 19:08 Go to last post
  2. Exclamation PICK OF THE WEEK: Seeing the Difference

    With its C2 coronagraph instrument, SOHO captured a blossoming coronal mass ejection as it roared into space... More...

    Started by SOHO, 3rd January 2014 16:30
    • Replies: 0
    • Views: 719
    3rd January 2014 16:30 Go to last post
  3. Was Comet ISON Seen in AIA 4500?

    A recent blog post at The Astronomy Stackexchange asked whether an AIA image taken during the perihelion passage of Comet ISON showed the comet. It...

    Started by SDO, 30th December 2013 18:20
    • Replies: 0
    • Views: 1,089
    30th December 2013 18:20 Go to last post
  4. 6 Hours of video missing

    I find it kind of strange how hours of video goes missing every time something interesting happens nslzYLeFpoY

    Started by halffull, 27th December 2013 20:24
    • Replies: 1
    • Views: 1,460
    28th December 2013 00:24 Go to last post
  5. Government Report Confirms That A Major Solar Event Will Be A Kill Shot For The United States

    Government Report Confirms That A Major Solar Event Will Be A Kill Shot For The United States Monday 23rd December 2013 at 04:06 By David Icke ...

    Started by Cidersomerset, 23rd December 2013 22:48
    • Replies: 16
    • Views: 4,819
    27th December 2013 23:58 Go to last post
  6. Exclamation PICK OF THE WEEK: Outburst Series

    The Sun blasted at least half a dozen coronal mass ejections into space over a five-day period... More...

    Started by SOHO, 24th December 2013 08:50
    • Replies: 0
    • Views: 577
    24th December 2013 08:50 Go to last post
  7. JSOC data flow has been restored

    Images are flowing again from the SDO JSOC. Many thanks to the people who worked this weekend to repair the system. More...

    Started by SDO, 24th December 2013 02:50
    • Replies: 0
    • Views: 582
    24th December 2013 02:50 Go to last post
  8. JSOC Disks Under Repair

    The SDO HMI/AIA data distribution system is undergoing some emergency repairs, and image updates from sdo.gsfc.nasa.gov have been suspended they are...

    Started by SDO, 22nd December 2013 12:50
    • Replies: 0
    • Views: 754
    22nd December 2013 12:50 Go to last post
  9. It's The Solstice

    Tomorrow, December 21, 2013 at 1711 UTC (12:11 pm ET) is the winter solstice in the northern hemisphere (the summer solstice in the southern...

    Started by SDO, 20th December 2013 20:10
    • Replies: 1
    • Views: 897
    20th December 2013 22:19 Go to last post
  10. SDO is Almost Four Years Old and Our First Problems Arise

    SDO is now approaching four years old and we are seeing things that we have to figure out how to handle. Today I'll write about the AIA 4500 Å...

    Started by SDO, 17th December 2013 16:50
    • Replies: 1
    • Views: 935
    18th December 2013 00:19 Go to last post
  11. Exclamation PICK OF THE WEEK: Multi-wavelength solar view of eclipse

    A composite of space- and ground-based observations in different wavelengths gathered on the day of the solar eclipse... More...

    Started by SOHO, 14th December 2013 02:40
    • Replies: 0
    • Views: 881
    14th December 2013 02:40 Go to last post
  12. Exclamation HOTSHOT: Comet ISON: Faded Glory

    ISON made its closest approach to the Sun during the evening of 28 November, passing just 1.2 million kilometres from the Sun's visible surface. At...

    Started by SOHO, 2nd December 2013 21:10
    • Replies: 7
    • Views: 1,808
    3rd December 2013 12:55 Go to last post
  13. Lunar Transit, December 2, 2013

    Today from 1503 – 1551 UTC (10:03-10:51 am ET) SDO watched the moon move across our view of the Sun. The next lunar transit is closer than you think,...

    Started by SDO, 2nd December 2013 23:20
    • Replies: 0
    • Views: 723
    2nd December 2013 23:20 Go to last post
  14. Exclamation PICK OF THE WEEK: SOHO Turns 18!

    SOHO was launched 18 years ago on Dec. 2, 1995. In terms of normal spacecraft operational years that would be tantamount to several lifetimes ago. ...

    Started by SOHO, 2nd December 2013 21:10
    • Replies: 0
    • Views: 558
    2nd December 2013 21:10 Go to last post
  15. Where Was Comet ISON?

    By now I am sure people are aware that something continues to move along the orbit of Comet ISON in the LASCO observations. It is being discussed...

    Started by SDO, 29th November 2013 18:30
    • Replies: 0
    • Views: 1,134
    29th November 2013 18:30 Go to last post
  16. Comet ISON Looking Good for Perihelion Passage

    Here is the latest image from the SOHO LASCO C3 Coronagraph. It was taken at 1254 UTC (8:54 am ET) this morning. Comet ISON is looking like a bright...

    Started by SDO, 28th November 2013 14:00
    • Replies: 1
    • Views: 1,138
    29th November 2013 05:17 Go to last post
  17. SDO has Repointed to the Sun

    And the dust trail of Comet ISON has moved around the Sun. Thanks for taking part in our SDO Data Event. A lot of people have help, especially Phil...

    Started by SDO, 28th November 2013 20:30
    • Replies: 0
    • Views: 836
    28th November 2013 20:30 Go to last post
  18. SDO is Moving to the Perihelion Point Position

    The Approach Pointing images will always be available for viewing. It takes a while for the images to move through the system, about 10-15 minutes...

    Started by SDO, 28th November 2013 18:20
    • Replies: 0
    • Views: 735
    28th November 2013 18:20 Go to last post
  19. SOHO LASCO Movies Available from our website

    You can download the SOHO LASCO C2 and C3 movies of Comet ISON at http://cometison.gsfc.nasa.gov/ and selecting "Processed Movies". More...

    Started by SDO, 28th November 2013 16:10
    • Replies: 0
    • Views: 658
    28th November 2013 16:10 Go to last post
  20. Comet ISON Moving into Position for Perihelion

    This image from the LASCO C3 Coronagraph on the SOHO satellite shows Comet ISON moving toward its encounter with the Sun. On Thursday Comet ISON will...

    Started by SDO, 27th November 2013 15:20
    • Replies: 2
    • Views: 1,081
    28th November 2013 13:14 Go to last post
  21. Data Flow is back to Normal

    The SDO data pipeline has been repaired and data is flowing normally. We are ready for Comet ISON's perihelion passage on Thursday. Watch for the...

    Started by SDO, 26th November 2013 12:30
    • Replies: 0
    • Views: 593
    26th November 2013 12:30 Go to last post
  22. JSOC is being repaired

    The SDO JSOC has been upgraded and some issues are keeping data from being available. While the data is being stored safely, they are not bring...

    Started by SDO, 26th November 2013 00:20
    • Replies: 1
    • Views: 708
    26th November 2013 00:42 Go to last post
  23. Astonishing Asteroid Becomes a Comet | Space News

    I thought this would be of interest for our members that have an interest in astronomy. Myself, I have always had a keen interest in an electric...

    Started by Vitalux, 23rd November 2013 03:50
    • Replies: 0
    • Views: 706
    23rd November 2013 03:50 Go to last post
  24. Post Four Comets at Once

    Four comets are now visible using STEREO-A's HI2, although you'll have to look very closely to see them all. More...

    Started by NASA, 22nd November 2013 02:20
    • Replies: 5
    • Views: 1,832
    22nd November 2013 16:25 Go to last post
  25. Exclamation PICK OF THE WEEK: Four Comets at Once

    Four comets are now visible in STEREO-A's Heliospheric Imager 2... More...

    Started by SOHO, 22nd November 2013 16:00
    • Replies: 0
    • Views: 627
    22nd November 2013 16:00 Go to last post
  26. SDO's Comet ISON Perihelion Event Website

    Next Thursday, November 28, SDO will watch Comet C/2012 S1 (ISON) fly by the Sun at 1844 UT (1:44 pm ET). We have designed a website to share the SDO...

    Started by SDO, 20th November 2013 14:00
    • Replies: 0
    • Views: 835
    20th November 2013 14:00 Go to last post
  27. AR 11893 Waves Goodbye with an X-1 Flare

    As AR 11893 rotates over the limb of the Sun it erupted with a X-1 flare at 1030 UTC (5:30 am ET) this morning. Here is a detail from the AIA 1700...

    Started by SDO, 19th November 2013 15:50
    • Replies: 0
    • Views: 789
    19th November 2013 15:50 Go to last post
  28. Exclamation PICK OF THE WEEK: Prom eruption expansion

    SOHO captured an expansive cloud of ionized gas and magnetic field that was probably produced by the same magnetic field disruption... ...

    Started by SOHO, 15th November 2013 16:50
    • Replies: 0
    • Views: 832
    15th November 2013 16:50 Go to last post
  29. The Perihelion Passage of Comet ISON

    Comet C/2012 S1 (ISON) will be at its perihelion (the closest it gets to the Sun) on November 28, 2013. It will then move back out into the solar...

    Started by SDO, 14th November 2013 23:50
    • Replies: 0
    • Views: 1,570
    14th November 2013 23:50 Go to last post
  30. Sunrise from the Dark Side of a Sungrazing Comet

    Can you ride a sungrazing comet around the Sun by staying on the dark side? Maybe not! When you get close enough sunlight reaches around the comet...

    Started by SDO, 13th November 2013 14:50
    • Replies: 0
    • Views: 842
    13th November 2013 14:50 Go to last post

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