Telescopes Illuminate ‘Christmas Tree Cluster’

This new image of NGC 2264, also known as the “Christmas Tree Cluster,” shows the shape of a cosmic tree with the glow of stellar lights. NGC 2264 is, in fact, a cluster of young stars — with ages between about one and five million years old — in our Milky Way about 2,500 light-years away from Earth. The stars in […]
Posted on December 19, 2023
Sign up for our newsletter:

Categories

1
6
3
4
27
62
7
1
17
202
6
14
1
1
6
3
10
1
113
1
10
11
1
4
2
5
281
6
10
55
1
13
13
1
14
663
1
14
30
2
10
3
67
9
1
1
1
21
159
29
1
210
14
38
46
2
1
3
8
13
1
233
17
1
1
3
1
17
Io
5
3
2
4
1
1
20
3
6
2
1
362
3
386
2
4

Blog Posts

Newsletter Archive