NASA Space Alerts

@NASASpaceAlerts1.2M followers

@NASA official notifications on cosmic activity in near-Earth space including solar events, asteroids, comets, and meteors.

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1Sep 6A small natural object 1.5-5 feet (0.5-1.5m) is predicted to impact Earth’s atmosphere just northwest of Australia and safely disintegrate today, Sept. 6, 12:14 p.m. EDT. While not121×844k8.1k751579
2Aug 11Tomorrow: a total solar eclipse over Iceland and Spain. ☀️🌑🌎 The U.S. won’t see totality — so watch it live on X with @NASA and at . Coverage begins at 1:15 p.m. EDT!10.3×71k1.4k491170
3Sep 6It’s #SunDay! Here’s your space weather report for the week of Aug 28 - Sept 3 • 1 M-class flare • 4 C-class flares • 55 coronal mass ejections • 0 geomagnetic storms This video fr8.6×60k79115570
5Aug 16It’s #SunDay! Here’s your space weather report for the week of Aug 7 - 13: • 0 M-class flares • 1 C-class flare • 16 coronal mass ejections • 1 geomagnetic storm This video from NA6.8×47k86817163
6Aug 2It’s #SunDay! Here’s your space weather report for the week of July 24 - July 30: • 3 M-class flares • 1 C-class flare • 31 coronal mass ejections • 0 geomagnetic storms This video6.6×46k80217152
7Aug 14#MeteorSighting: Hundreds of eyewitnesses in Idaho, Oregon, Washington, and the Canadian province of British Columbia reported a bright fireball in the early morning hours of Aug. 6.3×44k61417167
8Oct 11It’s #SunDay! Here’s your space weather report for Oct. 2-8: • 4 M-class flares • 1 C-class flare • 23 coronal mass ejections • 1 geomagnetic storm This video from NASA’s Solar Dyn6.1×43k67513749
9Sep 20It’s #SunDay! Here’s your space weather report for the week of Sept. 11 - Sept. 17: • 0 M-class flares • 0 C-class flares (only counted if associated with coronal mass ejections) •5.3×37k64113840
10Aug 31#MeteorSighting: Eyewitnesses in Oregon and Washington reported a bright fireball seen the night of Aug. 30 at 8:32 p.m. PDT. The fireball was spotted at an altitude of 52 miles ab4.9×34k2416820
11Aug 23It’s #SunDay! Here’s your space weather report for the week of Aug 14 - 20: • 4 M-class flares • 3 C-class flares • 22 coronal mass ejections • 0 geomagnetic storms This video from4.6×32k63113747
12Sep 13It’s #SunDay! Here’s your space weather report for the week of Sept. 4 - Sept. 10: • 2 M-class flares • 6 C-class flares • 29 coronal mass ejections • 0 geomagnetic storms This vid4.5×31k68513044
13Sep 10#MeteorSighting: NASA meteor cameras and the Geostationary Lightning Mappers on the GOES 18 and 19 satellites detected a bright fireball that occurred over western Kentucky at 1:334.3×30k4418643
14Sep 27It’s #SunDay! Here’s your space weather report for the week of Sept. 18 - Sept. 24: • 0 M-class flares • 1 C-class flare • 14 coronal mass ejections • 0 geomagnetic storms This vid4.0×28k3878935
15Oct 4Our Solar Dynamics Observatory #SunDay post is taking a break this week as we update some of our image processing software. We'll be back next week with more views of our closest s3.3×23k97113
16Aug 30It’s #SunDay! Here’s your space weather report for the week of Aug 21 - 27: • 8 M-class flares • 3 C-class flares • 32 coronal mass ejections • 0 geomagnetic storms This video from3.1×22k3428127
17Aug 12Tonight, NASA is hosting a watch party for the peak of the Perseids meteor shower! Tune in to @NASA_Marshall's YouTube channel starting at midnight ET on Aug. 13 to hear from meteo2.5×17k1685124
18Sep 14#MeteorSighting: Eyewitnesses in Michigan and Canada spotted a bright fireball over Ontario at 8:47 p.m. ET last night, Sept. 13. The event was verified by several cameras belongin2.2×15k99157
19Oct 16#MeteorSighting: Over 200 eyewitnesses in the Pacific Northwest spotted a fireball at 6:56 p.m. PT on Oct. 14. An analysis of the available video data places first visibility of th1.0×7k98227

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