SpaceWeather.com -- News and information about meteor showers, solar flares, auroras, and near-Earth asteroids

Solar wind speed: 459.7 km/sec density: 0.70 protons/cm3 more data: ACE, DSCOVR Updated: Today at 0732 UT X-ray Solar Flares 6-hr max: C4 0344 UT Sep18 24-hr: C4 0344 UT Sep18 explanation | more data Updated: Today at: 0735 UT Sunspot number: 140 What is the sunspot number? Updated 18 Sep 2024 Spotless Days Current Stretch: 0 days 2024 total: 0 days (0%) 2023 total: 0 days (0%) 2022 total: 1 day (

[o9875]

プロミネンスがとんでしまった

[zusein]

[News] SpaceWeather

[ochi320]

ロシア隕石暫定分析結果　別ニュースによると爆発の威力は広島型原爆の３０倍以上

[champlasonic]

昨日のふんわりフレアのおかげで本場の人も驚くオーロラだったみたい。凄い！ http://t.co/JmIYsSFk

[SAGAWA213]

Aurora Borealis