NASA’s Hubble Measures the Size of the Nearest Transiting Earth-Sized Planet

NASA’s Hubble Space Telescope has measured the size of the nearest Earth-sized exoplanet that passes across the face of a neighboring star. This alignment, called a transit, opens the door to follow-on studies to see what kind of atmosphere, if any, the rocky world might have. The diminutive planet, LTT 1445Ac, was first discovered by […]
Posted on November 16, 2023
Sign up for our newsletter:

Categories

1
3
1
1
1
2
1
1
2
3
1
6
4
5
3
28
4
11
2
1
18
5
287
10
1
36
586
2
9
1
3
6
1
10
132
320
6
129
1
1
6
2
1
42
22
1
222
1
1
183
3
6
14
6
2
8
29
2
4
4
3
1
52
Io
4
1
4
12
10
2
10
203
11
6
1
1
1
40
10
87
17
1

Blog Posts

Newsletter Archive