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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
    165 Pages
    1 2 3 4 5 6 7 8 9 10 ... 165
    • Replies: 3,285
    • Views: 379,778
    9th August 2016 15:28 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: 570
    • Views: 167,189
    30th September 2014 19:25 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: 29,041
    30th September 2013 03:29 Go to last post
  1. Maneuvers Today

    SDO will perform the EVE Cruciform and HMI/AIA Flatfield maneuvers today starting at 1315 UTC (9:15 am ET) and lasting until 1900 UTC (3:00 pm ET)....

    Started by SDO, 13th April 2016 13:00
    • Replies: 0
    • Views: 1,388
    13th April 2016 13:00 Go to last post
  2. Mercury Transit on May 9, 2016

    Between 1120 and 1845 UTC (7:20 am and 2:45 pm ET) on May 9, 2016, SDO will watch a small black dot move across the Sun. The black dot wonít be a...

    Started by SDO, 10th April 2016 17:40
    • Replies: 0
    • Views: 1,499
    10th April 2016 17:40 Go to last post
  3. SDO Has Returned to its Normal Attitude

    SDO is again flying with solar north pointing in the right direction. The data we took over the past 25 hours will help HMI better understand their...

    Started by SDO, 24th March 2016 21:00
    • Replies: 0
    • Views: 1,088
    24th March 2016 21:00 Go to last post
  4. SDO is Flying Upside Down

    SDO has rolled 180° and will remain in that attitude until 2000 UC (4:00 pm ET) tomorrow. More...

    Started by SDO, 23rd March 2016 23:40
    • Replies: 0
    • Views: 1,352
    23rd March 2016 23:40 Go to last post
  5. Some Water and an HMI Roll Please!

    Today is World Water Day, when we think about how important water is to our lives. Without clean water we cannot survive, so take a minute to...

    Started by SDO, 22nd March 2016 16:30
    • Replies: 0
    • Views: 1,256
    22nd March 2016 16:30 Go to last post
  6. Self-Updating Movies are Having Troubles

    The Kiosk, or Self-Updating, movies no longer work if started from a .html file on a machine other than the SDO server. They do work if they are...

    Started by SDO, 14th March 2016 20:00
    • Replies: 0
    • Views: 1,028
    14th March 2016 20:00 Go to last post
  7. 100,000,000 Images from HMI!

    Here is the 100,000,000th image seen by HMI! It was snapped yesterday (March 8) at 0453 UTC (11:53 pm ET on March 7). Unlike the 100,000,000th AIA...

    Started by SDO, 9th March 2016 21:50
    • Replies: 0
    • Views: 1,156
    9th March 2016 21:50 Go to last post
  8. A Station Keeping Maneuver in the Spring 2016 Eclipse Season

    SDO's Spring 2016 Eclipse Season started on February 19, 2016, with the Earth passing between SDO and the Sun at 0712 UTC that day. The top picture...

    Started by SDO, 29th February 2016 15:30
    • Replies: 0
    • Views: 1,141
    29th February 2016 15:30 Go to last post
  9. Happy Launch Anniversary SDO!

    Today is the 6th anniversary of the SDO launch. I was looking for a good picture or movie when this came in my email. It says it all. Happy...

    Started by SDO, 11th February 2016 19:20
    • Replies: 0
    • Views: 1,056
    11th February 2016 19:20 Go to last post
  10. January Maneuvers

    Last Wednesday SDO did the HMI/AIA roll maneuver, where the satellite spins around to help the scientists better understand the instruments. Here's...

    Started by SDO, 20th January 2016 13:50
    • Replies: 0
    • Views: 1,820
    20th January 2016 13:50 Go to last post
  11. Question Ben Davidson: Does the Sun Trigger Large Earthquakes ?

    From EU2015 & ThunderboltsProject "Using more than 35 years of data from the Wilcox Solar Observatory at Stanford University and from the United...

    Started by giovonni, 16th January 2016 03:20
    • Replies: 4
    • Views: 2,051
    17th January 2016 15:03 Go to last post
  12. Short Outages in the SDO Website and Data Flow

    Since Monday there have been several interruptions in the SDO website and data flow. On Monday a test of the Inertial Reference Units resulted in SDO...

    Started by SDO, 6th January 2016 15:10
    • Replies: 0
    • Views: 1,377
    6th January 2016 15:10 Go to last post
  13. 2015 was a Very Good Year

    2015 was a great year for SDO! We finished our prime mission and began the first extended mission. Several hundred scientific papers appeared...

    Started by SDO, 5th January 2016 14:50
    • Replies: 0
    • Views: 1,236
    5th January 2016 14:50 Go to last post
  14. Data Outages Have Ended

    The data outages caused by snow and ice ended Monday morning when the Sun melted the last pieces of ice off of the SDO antennas. Many thanks to...

    Started by SDO, 29th December 2015 19:50
    • Replies: 0
    • Views: 1,217
    29th December 2015 19:50 Go to last post
  15. Data Outages Due to Snow in Southern New Mexico

    Since last night, the SDO science telemetry downlink has been severely degraded due to snow and ice in southern New Mexico. The telemetry files being...

    Started by SDO, 27th December 2015 18:50
    • Replies: 0
    • Views: 1,190
    27th December 2015 18:50 Go to last post
  16. Post Saving NASA's STEREO-B: The 189-million-mile Road to Recovery

    On Oct. 1, 2014, NASA lost communication with one of two STEREO missions spacecraft, just as the satellite was about to orbit around the other side...

    Started by NASA, 12th December 2015 04:50
    • Replies: 0
    • Views: 1,471
    12th December 2015 04:50 Go to last post
  17. Today's Occultation of Venus and the 2016 Mercury Transit Across the Sun

    Today Venus will disappear behind the Moon at varying times across the United States. It will not be visible from SDO as we do not have a lunar...

    Started by SDO, 7th December 2015 16:20
    • Replies: 0
    • Views: 1,397
    7th December 2015 16:20 Go to last post
  18. Exclamation SOHO's 20th Birthday

    SOHO was launched on 2 December 1995, for what was originally planned as a two-year mission. Twenty years later, it's still going strong. ...

    Started by SOHO, 2nd December 2015 05:40
    • Replies: 0
    • Views: 1,028
    2nd December 2015 05:40 Go to last post
  19. Post NASA's STEREO-A Resumes Normal Operations

    On Nov. 9, 2015, NASA’s Solar and Terrestrial Relations Observatory Ahead, or STEREO-A, once again began transmitting data at its full rate. For the...

    Started by NASA, 19th November 2015 19:50
    • Replies: 0
    • Views: 1,052
    19th November 2015 19:50 Go to last post
  20. See SDO 4k Movies and Projected over Dublin

    Trinity College Dublin (Ireland) is running a campaign in Dublin called City of Physics, showing the city of Dublin the beauty of physics. For their...

    Started by SDO, 5th November 2015 14:20
    • Replies: 0
    • Views: 1,148
    5th November 2015 14:20 Go to last post
  21. Exclamation SOHO featured in the APOD

    SOHO is featured in the Astronomy Picture of the Day. More...

    Started by SOHO, 2nd November 2015 19:50
    • Replies: 0
    • Views: 1,034
    2nd November 2015 19:50 Go to last post
  22. Today is Calibration Maneuver Day!

    SDO will perform two calibration maneuvers today. The EVE field of view maneuver will run from 1315-1557 UTC (9:15 am-1:57 pm ET) and HMI/AIA...

    Started by SDO, 28th October 2015 14:30
    • Replies: 0
    • Views: 1,045
    28th October 2015 14:30 Go to last post
  23. Post Comet Encke: A Solar Windsock Observed by NASA's STEREO

    Much like the flapping of a windsock displays the quick changes in wind's speed and direction, called turbulence, comet tails can be used as probes...

    Started by NASA, 21st October 2015 05:10
    • Replies: 3
    • Views: 1,416
    22nd October 2015 18:53 Go to last post
  24. Post Comet Encke: A Solar Windsock Observed by NASA’s STEREO

    Much like the flapping of a windsock displays the quick changes in wind’s speed and direction, called turbulence, comet tails can be used as probes...

    Started by NASA, 16th October 2015 17:30
    • Replies: 0
    • Views: 943
    16th October 2015 17:30 Go to last post
  25. System Shift Update, Solar Eruptions | S0 News October 14, 2015

    6HbDD4mpkqE

    Started by chanda, 14th October 2015 15:32
    • Replies: 1
    • Views: 1,365
    14th October 2015 20:45 Go to last post
  26. Post Blast waves in the Sun's atmosphere

    More...

    Started by NASA, 14th October 2015 19:00
    • Replies: 0
    • Views: 1,185
    14th October 2015 19:00 Go to last post
  27. Exclamation Solar pick: Soho comet contest winners

    We are pleased to announce the winner and runner-ups in our SOHO 3000th comet contest. The entries had to guess the time and date of perihelion...

    Started by SOHO, 14th October 2015 15:00
    • Replies: 0
    • Views: 949
    14th October 2015 15:00 Go to last post
  28. Another Lunar Transit Today

    SDO will see another lunar transit today from 1718 UTC (1:18 p.m. ET) until 1733 UTC (1:33 p.m. ET). Although this is a very short transit, the Moon...

    Started by SDO, 12th October 2015 13:40
    • Replies: 0
    • Views: 998
    12th October 2015 13:40 Go to last post
  29. SDO Website is back up

    The maintenance on the SDO web and data servers is complete the website is back up and running normally. Thank you. More...

    Started by SDO, 9th October 2015 19:30
    • Replies: 0
    • Views: 978
    9th October 2015 19:30 Go to last post
  30. SDO website is undergoing maintenance

    The SDO web and data servers are undergoing maintenance and will be unavailable for a time. We apologize for any inconvenience. We will send out a...

    Started by SDO, 9th October 2015 17:30
    • Replies: 0
    • Views: 919
    9th October 2015 17:30 Go to last post

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