Uploaded November 2013 | Updated September 2026, 16 hours ago
Observers definitely saw Comet ISON brighten and change in November. If the comet survives perihelion— its closest approach to the sun— it will be visible both before dawn and after sunset this December.
Source: NASA
Read more: laboratoryequipment.com/videos/2013/11/winter-sky-shines-brightly
Observers definitely saw Comet ISON brighten and change in November. If the comet survives perihelion— its closest approach to the sun— it will be visible both before dawn and after sunset this December.
Source: NASA
Read more: laboratoryequipment.com/videos/2013/11/winter-sky-shines-brightly










