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Submitted on 2019-03-01
No sunspots sliding from left to right, no sunspots popping up. February 2019 was almost the first spotless month since a decade. Almost, because the exercise done each first of a month to calculate the sunspot numbers of the previous month, the World Data Center for the sunspot number, put the provisional daily sunspot number on February 13 and 11 not to zero.
Submitted on 2019-02-12
A compilation of the most memorable space weather moments of 2018, featuring data, links and movies.
Submitted on 2019-02-07
Solar Orbiter, due for launch in 2020, is an ESA mission to perform close-up, high-resolution studies of our Sun and the inner heliosphere. The spacecraft has been tested in the thermal-vacuum chamber at the IABG test facility in Ottobrunn, Germany.
Submitted on 2019-01-30
NOAA 2733 was a relatively small region that managed to produce two C5 flares: C5.0 on 26 January, and C5.2 on 30 January. These were the strongest flares since the C8 flare produced by NOAA 2699 on 7 February 2018.
Submitted on 2019-01-16
The Sun produced a C1 flare on 6 January. This is the first C-class flare since 6 July 2018.
Submitted on 2019-01-10
The Journal of Space Weather and Space Climate (JSWSC) has opened a new topical issue on "Space Weather research in the Digital Age and across the full data lifecycle".
Submitted on 2018-11-22
ROB is participating in ESCAPE, a huge international project supported by the European Commission. The name ESCAPE was chosen because it aims to let data and research fly out from their confinement.
Submitted on 2018-11-13
A spotless stretch of 18 days and a new (but unnumbered) sunspot region from the new solar cycle have emphasized once again we're transiting the solar cycle minimum.
Submitted on 2018-10-30
The Parker Solar Probe has now the records for closest approach to the Sun by a human-made object, and it is also the fastest-ever human-made object relative to the Sun.
Submitted on 2018-10-10
The under-performance of solar cycle 24 in terms of very strong geomagnetic activity is illustrated with a few new charts.
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