Viewing archive of Sunday, 15 January 2017

Select the desired archive item

Coronal hole faces Earth

The northern hemisphere polar coronal hole with an extension all the way down to the solar equator is back and sending an enhanced stream of solar wind towards our planet.

Read more

Current data suggest that it is not possible to see aurora now at middle latitudes

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

35%

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2018/04/20Kp6 (G2)
Number of spotless days in 2018:65
Last spotless day:2018/04/18

This day in history*

Solar flares
11998X1.2
22003M5.1
32001M4.0
42003M2.0
52004M1.5
ApG
1201736G1
2200827G1
3200227G2
4201226G2
5199522G1
*since 1994

Social networks