- Equinox — Mon, Mar 20, 2023 21:24 UTC • 5:24 PM EDT
Solar Wind
March 2, 2015
By looking close to home, NASA’s newest mission with provide a window to the universe. Countdown to MMS Launch [ujicountdown id=”Countdown to MMS Launch” expire=”2015/03/12 22:44″ hide=”” url=”” subscr=””] The Magnetospheric Multiscale, or MMS, mission was created to study how magnetic […]
June 7, 2014
The CME is here! As predicted the CME from the June 4 filament eruption impacted Earth’s magnetosphere around 16:30 UT with a glancing blow and created a minor geomagnetic disturbance. The plot above shows the solar wind measured by the ACE spacecraft, […]
February 19, 2014
A CME from February 16, 2014 has impacted Earth. The CME’s magnetic structure was such that it stirred things up in the magnetosphere. A significant interplanetary shock detected by ACE at L1 at 3:10 UT, February 19, 2014. The […]
April 24, 2012
Gorgeous aurora captured by Martin McKenna! Last night’s geomagnetic storm (April 24, 2012) put on quite a show and this was not even a large event. This is near the childhood homes of some of our esteemed Irish solar physics colleagues!
March 14, 2012
Sungrazing comet seen for the first time with the SOHO/SWAN instrument. It is aptly named Comet SWAN. Ukrainian Amateur astronomer, citizen scientist, and SOHO Comet Hunter Vladimir Bezugly reported a bright blob on images taken by the SWAN instrument on […]