The Discovery A possible “super-Earth” orbits a relatively close, Sun-like star, and could be a habitable world – but one of extreme temperature swings, from scorching heat to deep freeze. Key Facts The newly confirmed planet is the outermost of three detected so far around a star called HD 20794, just 20 light-years from Earth. […]
Posted on
March 11, 2025
Sign up for our newsletter:
Categories
16
39
134
1
17
33
6
1
1
3
1
203
198
1
105
10
1
51
10
104
353
1
10
1
68
2
1
3
6
1
3
44
1
2
93
2
4
1
137
21
1
2
1
4
2
110
13
2
11
10
1
29
1
5
18
163
2
55
1
13
108
13
21
3
6
1
33
6
14
395
62
33
180
4
26
14
38
3
1
17
2
3
25
2
18
13
4
3
110
3
373
48
4
1
1
13
6
1
1
15
360
2
12
1
271
12
57
34
1
5
35
5
1
8
18
5
124
1
6
1
1
11
1
155
5
2
10
226
10
2
1
2
10
10
1
10
41
1
149
10
3
20
2
1
8
14
1
14
3
30
2
4
640
214
45
2
17
1
1
2
1
1
10
37
14
26
1
377
47
2
18
1
1
7
2
296
42
44
1
5
7
6
3
1
29
10
17
Blog Posts
APOD: 2026 August 10 – Three Galaxy Pairs
August 10, 2026
APOD: 2026 August 8 – A Messier Moment for Tempel 2
August 8, 2026
2026 IGARSS Hyperwall Schedule
August 7, 2026
Newsletter Archive
- ‹ previous
- 3 of 3