Space Weather Events
Last checked 41 minutes ago.
Research information from NASA DONKI, not an operational space weather warning service.
Showing 101–119 of 119 records
Coronal mass ejection — 2026-10-14 22:09 UTC
- Event type
- Coronal mass ejection
- Date
- CME speed
- 339 km/s
- CME analyses
- 1
- Instruments
- STEREO A: SECCHI/COR2
CME seen to the West in STEREO A COR2 beginning at 2026-10-14T22:09Z following the end of a data gap. This CME is not seen in SOHO LASCO C2/C3 or GOES CCOR-1 as it is likely obscured by the occulting disk. The source of…
View on DONKI for Coronal mass ejection — 2026-10-14 22:09 UTC (opens in a new tab)Coronal mass ejection — 2026-10-14 23:12 UTC
- Event type
- Coronal mass ejection
- Date
- CME speed
- 360 km/s
- CME analyses
- 1
- Instruments
- SOHO: LASCO/C2, SOHO: LASCO/C3, STEREO A: SECCHI/COR2, GOES: CCOR-1
CME first seen to the NE by SOHO LASCO C2 beginning at 2026-10-14T23:12Z. The source of this event is a large filament eruption seen originating from beyond the NE limb in GOES SUVI 304 imagery beginning at approx…
View on DONKI for Coronal mass ejection — 2026-10-14 23:12 UTC (opens in a new tab)Geomagnetic storm — 2026-10-04 18:00 UTC
- Event type
- Geomagnetic storm
- Date
- Linked events
- 2026-10-03T23:40:00-HSS-001, 2026-10-03T23:41:00-IPS-001
Geomagnetic storm — 2026-10-10 15:00 UTC
- Event type
- Geomagnetic storm
- Date
- Linked events
- 2026-10-10T14:33:00-IPS-001, 2026-10-10T15:33:00-MPC-001
Interplanetary shock — 2026-09-14 09:24 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-09-09T16:00:00-CME-001
- Instruments
- SOLAR-1: MAG, ACE: SWEPAM, ACE: MAG, SOLAR-1: SWiPS, IMAP: MAG, IMAP: SWAPI
Interplanetary shock — 2026-09-15 11:28 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-09-13T19:48:00-CME-001
- Instruments
- SOLAR-1: SWiPS, ACE: SWEPAM, ACE: MAG, SOLAR-1: MAG, IMAP: MAG, IMAP: SWAPI
Interplanetary shock — 2026-09-17 01:24 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-09-13T21:12:00-CME-001, 2026-09-14T11:08:00-CME-001
- Instruments
- SOLAR-1: MAG, ACE: SWEPAM, ACE: MAG, SOLAR-1: SWiPS, IMAP: MAG, IMAP: SWAPI
Interplanetary shock — 2026-09-17 15:10 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-09-14T11:08:00-CME-001
- Instruments
- STEREO A: IMPACT, STEREO A: PLASTIC
Interplanetary shock — 2026-09-21 00:33 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-09-21T12:15:00-HSS-001
- Instruments
- STEREO A: IMPACT, STEREO A: PLASTIC
Interplanetary shock — 2026-09-23 15:30 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-09-24T08:09:00-HSS-001
- Instruments
- SOLAR-1: MAG, ACE: SWEPAM, ACE: MAG, SOLAR-1: SWiPS, IMAP: MAG, IMAP: SWAPI
Interplanetary shock — 2026-09-28 08:32 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-09-29T00:34:00-HSS-001
- Instruments
- STEREO A: IMPACT, STEREO A: PLASTIC
Interplanetary shock — 2026-10-03 01:26 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-09-30T03:12:00-CME-001
- Instruments
- SOLAR-1: MAG, ACE: SWEPAM, ACE: MAG, SOLAR-1: SWiPS, IMAP: MAG, IMAP: SWAPI
Interplanetary shock — 2026-10-03 23:41 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-10-03T23:40:00-HSS-001, 2026-10-04T07:26:00-MPC-001, 2026-10-04T18:00:00-GST-001
- Instruments
- ACE: SWEPAM, ACE: MAG, SOLAR-1: MAG, SOLAR-1: SWiPS, IMAP: MAG, IMAP: SWAPI
Interplanetary shock — 2026-10-09 10:41 UTC
- Event type
- Interplanetary shock
- Date
- Instruments
- SOLAR-1: MAG, ACE: SWEPAM, ACE: MAG, SOLAR-1: SWiPS, IMAP: MAG, IMAP: SWAPI
Interplanetary shock — 2026-10-10 01:48 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-10-08T16:24:00-CME-001, 2026-10-10T06:43:00-HSS-001
- Instruments
- STEREO A: IMPACT, STEREO A: PLASTIC
Interplanetary shock — 2026-10-10 01:56 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-10-06T06:23:00-CME-001, 2026-10-06T09:53:00-CME-001
- Instruments
- SOLAR-1: MAG, ACE: SWEPAM, ACE: MAG, SOLAR-1: SWiPS, IMAP: MAG, IMAP: SWAPI
Interplanetary shock — 2026-10-10 14:33 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-10-08T16:24:00-CME-001, 2026-10-08T16:53:00-CME-001, 2026-10-10T14:30:00-HSS-001, 2026-10-10T15:00:00-GST-001, 2026-10-10T15:33:00-MPC-001
- Instruments
- SOLAR-1: MAG, ACE: SWEPAM, ACE: MAG, SOLAR-1: SWiPS, IMAP: MAG, IMAP: SWAPI
Interplanetary shock — 2026-10-13 00:21 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-10-10T16:15:00-CME-001
- Instruments
- SOLAR-1: MAG, SOLAR-1: SWiPS, IMAP: MAG, IMAP: SWAPI
Interplanetary shock — 2026-10-14 17:28 UTC
- Event type
- Interplanetary shock
- Date
- Linked events
- 2026-10-11T23:12:00-CME-001, 2026-10-12T05:09:00-CME-001
- Instruments
- SOLAR-1: MAG, ACE: SWEPAM, ACE: MAG, SOLAR-1: SWiPS, IMAP: MAG, IMAP: SWAPI
About this data
Shows the provider’s latest snapshot.
Coverage of this source
- NASA DONKI — Space Weather Events: DONKI events in the look-back window (30 days by default), re-read every hour; older entries remain from earlier refreshes or an optional backfill.
NASA DONKI — Space Weather Events
Data: NASA Community Coordinated Modeling Center (CCMC), DONKI; analyses by the Moon to Mars Space Weather Analysis Office. Last successful refresh: 14 Oct 2026, 22:53 EDT.
- DONKI information is supplied for research and analysis. It is not an operational emergency-warning service: NOAA's Space Weather Prediction Center (swpc.noaa.gov) is the official US source of space weather forecasts and warnings.
- Observations, analyses (a CME can have several, with the one DONKI marks most accurate), model predictions (WSA-ENLIL) and notifications are shown as such, in their original units and classifications. No combined severity score is computed.
- Times are UTC as supplied. DONKI revises entries; the look-back window is re-read on every refresh.