Observe an animation of Encke's comet being hit by a coronal mass ejection
Observe an animation of Encke's comet being hit by a coronal mass ejection
Animation of Encke's comet being hit by a coronal mass ejection.
NASA/GSFC Conceptual Image Lab
-
Encyclopædia Britannica, Inc.Learn more about these huge solar explosions.
-
Encyclopædia Britannica, Inc.A video overview of the Tunguska event.
-
NASA/JPLComputer animation showing a brown dwarf surrounded by a swirling disk of planet-building dust.
-
© Open University (A Britannica Publishing Partner)Learn about comet debris, including meteors (shooting stars).
-
Encyclopædia Britannica, Inc.Ptolemy's theory of the solar system.
-
Encyclopædia Britannica, Inc.Copernicus's theory of the solar system.
-
Encyclopædia Britannica, Inc.Scale of the universe.
-
Encyclopædia Britannica, Inc.Aristotle's theory of the solar system.
News •
Latest Comet 3I/ATLAS news: Comet close approach today
• Dec. 20, 2025, 3:19 AM ET (Space)
Sun news: Fast solar wind brought magnetic storms last night
• Dec. 17, 2025, 4:25 AM ET (EarthSky)
Last Modification: