Artemis II Crew Lands in Florida — Launch Countdown Is On

Welcome to Astronomy Daily, Season 5, Episode 74 — your daily briefing on the most exciting developments in space and astronomy, hosted by Anna and Avery. IN TODAY'S EPISODE • Artemis II crew arrives at Kennedy Space Center — launch just 5 days away • Webb and Hubble combine for the most detailed Saturn portrait ever captured • New research reveals Jupiter's lightning may be up to a million times more powerful than Earth's • Japan's XRISM telescope solves a 50-year X-ray mystery surrounding naked-eye star Gamma Cassiopeiae • Cornell astronomers publish a shortlist of 45 exoplanets most likely to host alien life • The Isar Aerospace Spectrum scrub mystery is solved — it was an unauthorised boat STORY SOURCES & LINKS Story 1 — Artemis II: NASA Kennedy Space Center / NASA.gov https://www.nasa.gov/blogs/missions/2026/03/25/nasa-teams-continue-artemis-ii-preparations-at-launch-pad/ https://www.nasa.gov/missions/artemis/artemis-ii/nasa-sets-coverage-for-artemis-ii-moon-mission/ Story 2 — Saturn Images: NASA Science / Scientific American https://science.nasa.gov/missions/webb/nasa-webb-hubble-share-most-comprehensive-view-of-saturn-to-date/ Story 3 — Jupiter Lightning: Berkeley News / AGU Advances https://news.berkeley.edu/2026/03/23/lightning-bolts-on-jupiter-pack-more-than-100-times-the-power-of-earths-flashes/ Story 4 — Gamma Cassiopeiae: ScienceDaily / Astronomy & Astrophysics https://www.sciencedaily.com/releases/2026/03/260325041723.htm Story 5 — 45 Exoplanets: Royal Astronomical Society / ScienceDaily https://ras.ac.uk/news-and-press/research-highlights/best-places-look-alien-life-scientists-identify-45-earth-worlds Story 6 — Isar Aerospace: NASASpaceFlight.com / Bloomberg https://www.nasaspaceflight.com/2026/03/isar-onward-and-upward/ CONNECT WITH US • Website: astronomydaily.io • Twitter/X: @AstroDailyPod • Instagram: @AstroDailyPod • TikTok: @AstroDailyPod • YouTube: @AstroDailyPod • Tumblr: @AstroDailyPod • Network: Bitesz.com Podcast Network
Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.
Sponsor Details:
Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!
Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click Here
This episode includes AI-generated content.
1
00:00:00.200 --> 00:00:02.680
2
00:00:02.960 --> 00:00:07.839
3
00:00:07.960 --> 00:00:10.800
4
00:00:10.839 --> 00:00:12.839
5
00:00:13.279 --> 00:00:16.519
6
00:00:16.600 --> 00:00:19.600
7
00:00:19.679 --> 00:00:23.679
8
00:00:23.760 --> 00:00:24.399
9
00:00:24.719 --> 00:00:27.320
10
00:00:27.440 --> 00:00:30.879
11
00:00:30.960 --> 00:00:34.880
12
00:00:34.960 --> 00:00:37.479
13
00:00:37.640 --> 00:00:41.759
14
00:00:41.840 --> 00:00:45.039
15
00:00:45.079 --> 00:00:47.439
16
00:00:47.880 --> 00:00:49.439
17
00:00:49.759 --> 00:00:53.159
18
00:00:53.200 --> 00:00:56.719
19
00:00:56.799 --> 00:01:00.320
20
00:01:00.320 --> 00:01:02.840
21
00:01:03.240 --> 00:01:08.200
22
00:01:08.400 --> 00:01:12.599
23
00:01:13.159 --> 00:01:17.239
24
00:01:17.560 --> 00:01:22.400
25
00:01:22.480 --> 00:01:25.680
26
00:01:26.000 --> 00:01:28.400
27
00:01:28.879 --> 00:01:31.680
28
00:01:31.719 --> 00:01:35.319
29
00:01:35.400 --> 00:01:38.319
30
00:01:38.400 --> 00:01:42.519
31
00:01:42.560 --> 00:01:46.680
32
00:01:47.079 --> 00:01:50.799
33
00:01:51.159 --> 00:01:53.480
34
00:01:53.560 --> 00:01:56.560
35
00:01:56.920 --> 00:01:59.719
36
00:01:59.719 --> 00:02:02.239
37
00:02:02.680 --> 00:02:06.200
38
00:02:06.200 --> 00:02:09.400
39
00:02:09.479 --> 00:02:10.919
40
00:02:11.319 --> 00:02:13.960
41
00:02:14.039 --> 00:02:17.960
42
00:02:18.240 --> 00:02:21.800
43
00:02:21.919 --> 00:02:23.919
44
00:02:24.000 --> 00:02:27.240
45
00:02:27.280 --> 00:02:30.199
46
00:02:30.639 --> 00:02:34.199
47
00:02:34.240 --> 00:02:37.800
48
00:02:37.879 --> 00:02:42.439
49
00:02:42.719 --> 00:02:45.919
50
00:02:45.960 --> 00:02:47.520
51
00:02:47.960 --> 00:02:50.879
52
00:02:51.199 --> 00:02:54.479
53
00:02:54.520 --> 00:02:57.800
54
00:02:58.439 --> 00:03:02.159
55
00:03:02.240 --> 00:03:04.800
56
00:03:04.919 --> 00:03:08.560
57
00:03:08.960 --> 00:03:12.960
58
00:03:13.240 --> 00:03:17.240
59
00:03:17.319 --> 00:03:21.319
60
00:03:21.360 --> 00:03:24.560
61
00:03:24.879 --> 00:03:28.879
62
00:03:29.280 --> 00:03:32.759
63
00:03:33.240 --> 00:03:37.280
64
00:03:37.719 --> 00:03:41.560
65
00:03:41.719 --> 00:03:42.560
66
00:03:43.039 --> 00:03:46.319
67
00:03:46.360 --> 00:03:51.360
68
00:03:51.719 --> 00:03:55.319
69
00:03:55.439 --> 00:03:59.719
70
00:03:59.759 --> 00:04:03.240
71
00:04:03.319 --> 00:04:06.960
72
00:04:07.000 --> 00:04:08.159
73
00:04:08.800 --> 00:04:12.520
74
00:04:12.560 --> 00:04:15.919
75
00:04:16.079 --> 00:04:19.839
76
00:04:19.839 --> 00:04:22.720
77
00:04:23.079 --> 00:04:26.240
78
00:04:26.319 --> 00:04:28.480
79
00:04:29.199 --> 00:04:32.800
80
00:04:33.000 --> 00:04:37.839
81
00:04:37.879 --> 00:04:41.240
82
00:04:41.560 --> 00:04:45.800
83
00:04:45.879 --> 00:04:49.560
84
00:04:50.160 --> 00:04:53.800
85
00:04:53.800 --> 00:04:58.000
86
00:04:58.319 --> 00:05:01.959
87
00:05:02.079 --> 00:05:04.519
88
00:05:05.079 --> 00:05:07.360
89
00:05:07.439 --> 00:05:10.519
90
00:05:10.560 --> 00:05:15.160
91
00:05:15.959 --> 00:05:19.639
92
00:05:19.720 --> 00:05:23.240
93
00:05:23.319 --> 00:05:28.399
94
00:05:28.519 --> 00:05:30.560
95
00:05:31.199 --> 00:05:35.160
96
00:05:35.240 --> 00:05:39.439
97
00:05:39.519 --> 00:05:42.199
98
00:05:42.920 --> 00:05:46.480
99
00:05:46.519 --> 00:05:51.800
100
00:05:52.319 --> 00:05:55.920
101
00:05:56.000 --> 00:05:59.279
102
00:05:59.319 --> 00:06:00.600
103
00:06:01.199 --> 00:06:03.600
104
00:06:03.639 --> 00:06:06.959
105
00:06:07.000 --> 00:06:11.480
106
00:06:11.920 --> 00:06:16.639
107
00:06:16.680 --> 00:06:21.240
108
00:06:21.319 --> 00:06:22.680
109
00:06:23.000 --> 00:06:27.279
110
00:06:27.360 --> 00:06:31.319
111
00:06:31.360 --> 00:06:34.240
112
00:06:34.279 --> 00:06:38.160
113
00:06:38.160 --> 00:06:41.720
114
00:06:41.720 --> 00:06:44.759
115
00:06:44.759 --> 00:06:45.600
116
00:06:45.800 --> 00:06:50.079
117
00:06:50.560 --> 00:06:54.800
118
00:06:54.879 --> 00:06:57.240
119
00:06:57.959 --> 00:07:01.839
120
00:07:02.120 --> 00:07:05.439
121
00:07:05.439 --> 00:07:09.920
122
00:07:10.079 --> 00:07:13.879
123
00:07:14.160 --> 00:07:17.439
124
00:07:17.519 --> 00:07:20.920
125
00:07:20.959 --> 00:07:22.399
126
00:07:23.000 --> 00:07:25.519
127
00:07:25.560 --> 00:07:29.399
128
00:07:29.480 --> 00:07:32.920
129
00:07:33.040 --> 00:07:36.920
130
00:07:37.519 --> 00:07:40.199
131
00:07:40.519 --> 00:07:43.240
132
00:07:43.279 --> 00:07:47.480
133
00:07:48.120 --> 00:07:51.959
134
00:07:52.040 --> 00:07:55.600
135
00:07:55.680 --> 00:07:58.240
136
00:07:58.759 --> 00:08:02.399
137
00:08:02.439 --> 00:08:05.839
138
00:08:06.040 --> 00:08:09.199
139
00:08:09.199 --> 00:08:11.920
140
00:08:12.519 --> 00:08:15.720
141
00:08:15.800 --> 00:08:19.959
142
00:08:20.439 --> 00:08:23.639
143
00:08:23.680 --> 00:08:27.319
144
00:08:27.360 --> 00:08:30.560
145
00:08:31.279 --> 00:08:35.720
146
00:08:35.960 --> 00:08:39.879
147
00:08:39.960 --> 00:08:43.960
148
00:08:44.519 --> 00:08:47.240
149
00:08:47.600 --> 00:08:52.559
150
00:08:52.720 --> 00:08:58.000
151
00:08:58.559 --> 00:09:02.919
152
00:09:02.960 --> 00:09:06.879
153
00:09:07.279 --> 00:09:09.840
154
00:09:09.840 --> 00:09:10.919
155
00:09:11.240 --> 00:09:14.600
156
00:09:14.759 --> 00:09:17.559
157
00:09:18.080 --> 00:09:21.440
158
00:09:21.559 --> 00:09:25.159
159
00:09:25.399 --> 00:09:29.080
160
00:09:29.320 --> 00:09:32.879
161
00:09:32.919 --> 00:09:36.600
162
00:09:36.639 --> 00:09:39.679
163
00:09:39.759 --> 00:09:43.399
164
00:09:43.720 --> 00:09:47.759
165
00:09:47.879 --> 00:09:50.919
166
00:09:51.080 --> 00:09:55.279
167
00:09:55.320 --> 00:09:58.879
168
00:09:58.919 --> 00:10:02.639
169
00:10:02.679 --> 00:10:04.039
170
00:10:04.399 --> 00:10:07.960
171
00:10:08.000 --> 00:10:11.480
172
00:10:11.559 --> 00:10:15.720
173
00:10:15.879 --> 00:10:20.559
174
00:10:20.639 --> 00:10:24.679
175
00:10:24.399 --> 00:10:27.440
176
00:10:27.519 --> 00:10:29.519
177
00:10:29.879 --> 00:10:32.639
178
00:10:32.639 --> 00:10:36.519
179
00:10:36.559 --> 00:10:40.559
180
00:10:40.600 --> 00:10:45.360
181
00:10:45.679 --> 00:10:48.759
182
00:10:48.840 --> 00:10:50.879
183
00:10:51.399 --> 00:10:55.639
184
00:10:55.720 --> 00:10:59.440
185
00:10:59.519 --> 00:11:02.840
186
00:11:02.919 --> 00:11:05.240
187
00:11:05.559 --> 00:11:10.559
188
00:11:10.919 --> 00:11:14.600
189
00:11:14.879 --> 00:11:19.080
190
00:11:19.200 --> 00:11:22.879
191
00:11:22.919 --> 00:11:26.519
192
00:11:26.600 --> 00:11:30.080
193
00:11:30.440 --> 00:11:33.600
194
00:11:33.679 --> 00:11:40.639
195
00:11:41.360 --> 00:11:45.960
196
00:11:46.000 --> 00:11:50.759
197
00:11:51.320 --> 00:11:54.919
198
00:11:55.440 --> 00:11:58.639
199
00:11:59.000 --> 00:11:59.799
200
00:12:00.240 --> 00:12:03.080
201
00:12:03.120 --> 00:12:06.679
202
00:12:06.720 --> 00:12:11.559
203
00:12:11.600 --> 00:12:14.919
204
00:12:14.960 --> 00:12:17.200
205
00:12:17.519 --> 00:12:20.480
206
00:12:20.519 --> 00:12:24.240
207
00:12:24.279 --> 00:12:27.559
208
00:12:27.600 --> 00:12:30.159
209
00:12:30.519 --> 00:12:34.399
210
00:12:34.440 --> 00:12:37.159
211
00:12:37.200 --> 00:12:40.799
212
00:12:40.879 --> 00:12:43.840
213
00:12:44.279 --> 00:12:47.080
214
00:12:47.120 --> 00:12:47.919
215
00:12:48.000 --> 00:12:52.240
216
00:12:52.240 --> 00:12:57.080
217
00:12:57.399 --> 00:13:00.879
218
00:13:00.960 --> 00:13:04.360
219
00:13:04.840 --> 00:13:07.679
220
00:13:07.679 --> 00:13:12.120
221
00:13:12.159 --> 00:13:14.399
222
00:13:14.440 --> 00:13:17.399
223
00:13:17.480 --> 00:13:18.440
224
00:13:18.720 --> 00:13:21.480
225
00:13:21.960 --> 00:13:25.480
226
00:13:25.559 --> 00:13:29.159
227
00:13:29.159 --> 00:13:31.759
228
00:13:31.799 --> 00:13:34.679
229
00:13:35.080 --> 00:13:38.440
230
00:13:38.480 --> 00:13:39.320
231
00:13:39.679 --> 00:13:43.399
232
00:13:43.559 --> 00:13:47.559
233
00:13:48.240 --> 00:13:51.840
234
00:13:51.960 --> 00:13:55.039
235
00:13:55.159 --> 00:13:56.840
236
00:13:56.840 --> 00:13:59.080
237
00:13:59.519 --> 00:14:02.399
238
00:14:02.559 --> 00:14:05.440
239
00:14:05.480 --> 00:14:08.600