aurora

January 5, 2016

The Carrington Flare

The first observations of a solar flare On September 1st, 1859, (151 years ago today) a 33 year old astronomer called Richard Carrington, working at an observatory in Surrey, England, went about his daily duties of sketching the peculiar dark […]
December 9, 2014

Be an Aurora Hunter!

Do you want to be an Aurora Hunter but have no idea how to get started? (LINKS UPDATED BELOW) Now you can be one through Aurorasaurus – be part of a grand experiment “Reporting Auroras from the Ground Up.” Join […]
June 9, 2014

Geomagnetic Storm and Aurora from Brush with CME

High latitude observers treated with spectacular aurora June 8 and June 9th. The CME that glanced Earth’s magnetosphere on June 7 started a minor geomagnetic disturbance just after the impact that grew into a G1 then G2 level geomagnetic storm […]
February 20, 2014

Starting the Day with a Flare, Protons and a Geomagnetic Storm

Geomagnetic storms continue while an eruption on the west limb of the sun brings a flare, protons and possibly another CME our way. Solar Eruption The sun erupted with an M3 X-ray flare (NOAA Scale R1-Minor radio blackout) peaked in […]
February 19, 2014

Geomagnetic Storm and Aurora from Valentine’s Weekend CME

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 […]
February 14, 2014

Waiting for an Aurora Valentine

3 CMEs are headed for Earth with the first impact expected late on Feb. 14, 2014 for some Valentine’s day and weekend aurora! Space weather forecasters are waiting to see what is in store for this weekend. Three separate CMEs […]