A recent telescopic image shows the periodic comet 10P/Tempel 2 appearing near the globular star cluster Messier 30.

Key facts
- •The image was recorded on July 29.
- •Comet 10P/Tempel 2 is a periodic comet with a diffuse, greenish coma.
- •Messier 30 is the 30th entry in Charles Messier's catalog of non-comet objects.
- •The comet's orbital dust trail appears to pierce the cluster in the telescopic view.
- •Messier 30 is located 28,000 light-years from Earth.
A new telescopic image recorded on July 29 captures the periodic comet 10P/Tempel 2 as it passed near the globular star cluster Messier 30, also known as M30. While the comet's dust trail appears to overlap with the cluster in the frame, the two objects are separated by a vast distance in space.
By the numbers
Visual Comparison of Celestial Objects
The image highlights the visual similarity between the comet and the star cluster, both of which appear as faint, fuzzy objects through a telescope. This resemblance is historically significant, as 18th-century astronomer Charles Messier compiled his famous catalog of nebulae and star clusters specifically to distinguish these stationary objects from the moving comets he was hunting.
Spatial Separation
Despite their proximity in the sky, the two objects are at vastly different distances from Earth. Comet 10P/Tempel 2 was located 3.5 light-minutes away, while the globular cluster Messier 30 is situated approximately 28,000 light-years away.
Advertisement
This article was independently rewritten by ManyPress editorial AI from reporting originally published by NASA Breaking News.


