In 1936, astronomers saw a puzzling event in the constellation Orion: the young star FU Orionis (FU Ori) became a hundred times brighter in a matter of months. At its peak, FU Ori was intrinsically 100 times brighter than our Sun. Unlike an exploding star though, it has declined in luminosity only languidly since then. […]
Category:
Astrophysics, Astrophysics Division, Goddard Space Flight Center, Hubble Space Telescope, Stars
Posted on
November 21, 2024
Sign up for our newsletter:
Categories
19
1
1
4
8
2
27
2
15
6
1
15
5
14
7
15
22
1
193
145
1
15
1
94
79
40
97
2
2
2
1
1
24
10
3
87
51
14
17
17
6
10
1
52
143
12
41
1
40
28
10
2
10
2
203
1
1
1
5
10
324
11
6
1
1
3
3
1
274
2
316
3
1
6
61
1
4
3
1
6
2
1
1
11
1
2
1
13
1
18
5
2
5
3
10
3
17
150
1
36
5
586
1
28
9
4
3
1
4
2
1
349
1
320
6
1
287
1
6
39
1
1
2
42
1
4
30
23
1
14
2
25
1
222
125
183
3
32
1
99
1
10
10
2
132
6
29
1
49
129
10
8
2
1
4
2
1
1
131
3
22
4
2
28
34
1
4
1
1
Blog Posts
A Grand, Snow-Rimmed Canyon
February 7, 2026
NASA Sets Coverage for Agency’s SpaceX Crew-12 Launch, Docking
February 6, 2026
Strong Solar Flare
February 6, 2026