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

14
9
2
1
1
336
1
1
2
3
1
189
51
614
1
6
24
140
11
2
5
3
1
2
6
1
4
4
12
3
1
11
1
14
1
188
11
7
4
2
13
6
93
3
3
253
1
1
10
6
18
4
10
2
215
1
29
1
1
37
15
29
10
2
43
1
2
3
1
1
Io
4
1
10
2
57
18
1
1
9
6
350

Blog Posts

Newsletter Archive