保护地球，探索宇宙，发现文明
A night sky is shown with a bright red band running overhead. Above the red band is a diffuse red glow. A path through a grassy filed is in the foreground with a path going out toward the horizon. Please see the explanation for more detailed information.
夜空中，一条明亮的红色光带从头顶划过。红带上方是漫天的红光。前景是一条穿过草地的小路，小路向地平线延伸。有关更多详细信息，请参阅说明。
2023年9月27日 STEVE and Milky Way Cross over Rural Road Image Credit & Copyright: Theresa Clarke Explanation: Not every road ends in a STEVE. A week ago, a sky enthusiast’s journey began with a goal: to photograph an aurora over Lake Huron. Driving through rural Ontario, Canada, the forecasted sky show started unexpectedly early, causing the photogra...
2020年11月17日 A Glowing STEVE and the Milky Way Image Credit: NASA, Krista Trinder Explanation: What’s creating these long glowing streaks in the sky? No one is sure. Known as Strong Thermal Emission Velocity Enhancements (STEVEs), these luminous light-purple sky ribbons may resemble regular auroras, but recent research reveals significant differences. A...