Latest CMEs detected by Cactus Help

Coronal Mass Ejections can occur during solar flares unleashing a giant cloud of solar wind particles into space. Here you'll find an overview of the latest CMEs that where detected by the Cactus software of the SIDC. The Cactus software autonomously detects CMEs in image sequences from the LASCO instrument on board SOHO, the result is a list of detections by the software with the characteristics of the CME.

CME Onset time Duration Angle Angular width Velocity Halo?
Median Variation Min. Max.
412025/04/27 06:364357°20°2354871181358
402025/04/26 23:241353°12°13243129212
392025/04/26 18:482212°18°6082701711041
382025/04/26 15:482316°13826123185
372025/04/26 13:481884°1119102134
362025/04/26 11:482156°18°21451182306
352025/04/26 07:481101°16°8223394921358
342025/04/26 07:48292°18°612158376946
332025/04/26 07:242259°64°419113292664
322025/04/25 16:48214°195330914202016
312025/04/25 13:48216°411132204568
302025/04/25 03:24198°10°470155285744
292025/04/24 15:17191°12°6643332761250
282025/04/24 14:002191°12°11574406241953
272025/04/24 12:48198°10°75674665868
262025/04/24 08:36118°3835782091736
252025/04/24 06:362269°36°7264841641736
242025/04/24 06:0012316°74°512135262781
232025/04/24 04:12288°14°4633023471201
222025/04/24 00:002105°16°477210285951
212025/04/23 17:121231°12°19229161240
202025/04/23 11:122277°12°192417991077
192025/04/23 09:242101°4524792311358
182025/04/23 08:246196°18°25287145446
172025/04/23 08:003230°82°28362156434
162025/04/23 06:24193°58940538651
152025/04/23 05:121266°285104172440
142025/04/22 23:12293°54185488694
132025/04/22 22:00146°18°24234172284
122025/04/22 18:483302°30°18682100303
112025/04/22 17:36326°62°228159131651
102025/04/22 17:003345°20°390172137811
92025/04/22 12:481287°24°2816931711689
82025/04/22 11:362323°36°55632496606
72025/04/22 11:241108°10°520215231804
62025/04/22 10:243274°82°5682642601201
52025/04/22 10:00454°50°24424194261
42025/04/22 09:361189°8682595121157
32025/04/22 08:122180°42°11371368221358
22025/04/22 04:241110°10°8252753951157
12025/04/22 01:361108°30°24578167422

Data credit: SIDC - Cactus

Currently there's no noteworthy space weather

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!

Donate SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

No significant space weather happened in the past 48 hours...
Get instant alerts!

Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/22M1.3
Last geomagnetic storm2025/04/21Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025126.5 -7.7
Last 30 days124.6 -4.5

This day in history*

Solar flares
11998X1.54
22006X1.13
32024M3.1
42003M2.46
52024M2.1
DstG
11960-100G3
21989-98G2
31981-95G2
41984-91G1
51979-84G1
*since 1994

Social networks