1
00:00:00,000 --> 00:00:08,760
Well, well, what have we here?

2
00:00:08,760 --> 00:00:13,840
Another curious soul daring to venture into the dark, starry abyss.

3
00:00:13,840 --> 00:00:15,960
How delightful!

4
00:00:15,960 --> 00:00:21,480
Welcome to the decrepit observatory of the Eternal Watcher, perched upon this forsaken

5
00:00:21,480 --> 00:00:25,920
peak where the winds never cease and the shadows grow long.

6
00:00:25,920 --> 00:00:31,800
Here, I watch the skies and listen to the whispers of the cosmos.

7
00:00:31,800 --> 00:00:37,440
Ah, but tonight is no ordinary night, my celestial companions.

8
00:00:37,440 --> 00:00:44,520
Oh, no, for the veil between worlds is thin and the heavens are brimming with secrets.

9
00:00:44,520 --> 00:00:47,760
And look at this, I'm receiving a transmission.

10
00:00:47,760 --> 00:00:53,720
Yes, my radio telescope is receiving a voice from the ether, a familiar one.

11
00:00:53,720 --> 00:00:54,720
Do you hear it?

12
00:00:54,720 --> 00:01:00,280
As always, its stunning rings make it a solid target for telescopes.

13
00:01:00,280 --> 00:01:01,960
Mars will be rising later.

14
00:01:01,960 --> 00:01:07,720
It's our friend, Drew, drifting through the cosmic microwave background, bringing you

15
00:01:07,720 --> 00:01:13,000
his usual, what does he call them, stargazing tips?

16
00:01:13,000 --> 00:01:14,000
Alquaint.

17
00:01:14,000 --> 00:01:20,920
Now, don't get me wrong, Drew was a fine stargazer, even if he's more likely to trip

18
00:01:20,920 --> 00:01:25,600
over his own telescope than discover a new constellation.

19
00:01:25,600 --> 00:01:31,240
He's got that endearing, oh look, there's a meteor, enthusiasm that you mortals find

20
00:01:31,240 --> 00:01:33,520
so charming.

21
00:01:33,520 --> 00:01:39,640
But tonight, let's see if he can handle the darker side of the cosmos, shall we?

22
00:01:39,640 --> 00:01:57,760
After all, not every twinkling light is as friendly as it seems.

23
00:01:57,760 --> 00:02:03,160
Howdy stargazers and welcome to a special Halloween edition of Star Trails.

24
00:02:03,160 --> 00:02:09,160
My name is Drew, and today we're diving into the spookier side of the universe, exploring

25
00:02:09,160 --> 00:02:15,800
some ghostly nebula and deep sky objects that might send a shiver down your spine.

26
00:02:15,800 --> 00:02:20,840
And later in the episode, we'll gather around the campfire for some scary stories of the

27
00:02:20,840 --> 00:02:22,680
night sky.

28
00:02:22,680 --> 00:02:30,240
So grab your binoculars and some Halloween candy, and let's get started.

29
00:02:30,240 --> 00:02:36,920
Now when you think of Halloween, your mind might wander to haunted houses and eerie graveyards,

30
00:02:36,920 --> 00:02:42,320
but did you know that the night sky has its own share of ghost stories?

31
00:02:42,320 --> 00:02:49,160
Out there, in the depths of space, are nebula that seem to float like spectral apparitions,

32
00:02:49,160 --> 00:02:56,080
stars that flicker like candle flames, and even cosmic clouds that resemble ghostly figures.

33
00:02:56,080 --> 00:03:05,880
I can't think of a better place to begin than with the ghost nebula, also known as SH2-136.

34
00:03:05,880 --> 00:03:11,560
Created about 1200 light-years away in the constellation Cepheus, this eerie structure

35
00:03:11,560 --> 00:03:17,240
of gas and dust appears to have ghostly figures drifting through space.

36
00:03:17,240 --> 00:03:23,400
These figures are actually knots of interstellar dust and gas which reflect and scatter the

37
00:03:23,400 --> 00:03:30,080
light from nearby stars, giving the nebula its haunting, translucent appearance.

38
00:03:30,080 --> 00:03:34,680
If you catch a glimpse of this nebula through a telescope, it's not hard to imagine a few

39
00:03:34,680 --> 00:03:40,000
ghostly apparitions gliding silently across the void.

40
00:03:40,000 --> 00:03:42,920
And then there's the Witch Head Nebula.

41
00:03:42,920 --> 00:03:48,800
With a name like that, it's no surprise this cosmic cloud makes an appearance in our Halloween

42
00:03:48,800 --> 00:03:50,000
special.

43
00:03:50,000 --> 00:03:56,640
The Witch Head Nebula, located about 900 light-years away in the constellation Aradanus, is so

44
00:03:56,640 --> 00:04:04,400
named because it looks remarkably like a witch's profile, complete with a pointy nose and chin.

45
00:04:04,400 --> 00:04:10,080
But this nebula isn't conjuring up spells, it's actually a cloud of gas and dust that's

46
00:04:10,080 --> 00:04:15,280
reflecting the light of the nearby supergiant star, Rigel.

47
00:04:15,280 --> 00:04:20,920
This blue star, which is part of the Orion constellation, gives the nebula a ghostly blue

48
00:04:20,920 --> 00:04:24,760
hue, perfect for Halloween night.

49
00:04:24,760 --> 00:04:30,200
Of course, we can't forget about one of the most iconic deep-sky objects in this spooky

50
00:04:30,200 --> 00:04:36,720
category, the Helix Nebula, also known as the Eye of God.

51
00:04:36,720 --> 00:04:43,040
This planetary nebula is what's left of a star much like our own Sun, which has shed

52
00:04:43,040 --> 00:04:46,120
its outer layers at the end of its life.

53
00:04:46,120 --> 00:04:52,000
What remains is a glowing ring of gas with a dense core at its center.

54
00:04:52,000 --> 00:04:56,960
Viewed through a telescope, it almost looks like a giant eye staring back at you from

55
00:04:56,960 --> 00:04:59,240
across the cosmos.

56
00:04:59,240 --> 00:05:06,000
The Helix Nebula is about 650 light-years away in the constellation Aquarius, and if you're

57
00:05:06,000 --> 00:05:19,680
lucky enough to be in a dark sky area, you just might be able to spot it on a clear night.

58
00:05:19,680 --> 00:05:25,200
When you think of Halloween, you probably picture the warm orange glow of a jack-o'-lantern.

59
00:05:25,200 --> 00:05:31,000
Well, it turns out the night sky has its own version of this Halloween hue.

60
00:05:31,000 --> 00:05:36,800
Tonight, we're looking at stars, moons, and other celestial bodies that shine with that

61
00:05:36,800 --> 00:05:44,760
same fiery orange glow, creating a pumpkin-like palette across the cosmos.

62
00:05:44,760 --> 00:05:49,880
Let's start with some of the orange stars you might spot in the night sky.

63
00:05:49,880 --> 00:05:55,920
One of the brightest is Beetlejuice, the red supergiant star that marks the shoulder of

64
00:05:55,920 --> 00:05:57,600
Orion.

65
00:05:57,600 --> 00:06:03,040
Beetlejuice is one of the largest stars visible to the naked eye, and it shines with a deep

66
00:06:03,040 --> 00:06:05,520
reddish-orange color.

67
00:06:05,520 --> 00:06:11,080
This hue comes from its cooler temperature compared to the other stars, like our Sun,

68
00:06:11,080 --> 00:06:14,840
giving it that warm pumpkin-like glow.

69
00:06:14,840 --> 00:06:19,720
Beetlejuice has been in the news quite a bit recently because it's expected to explode

70
00:06:19,720 --> 00:06:24,840
as a supernova sometime in the next 100,000 years.

71
00:06:24,840 --> 00:06:28,440
Imagine the Halloween show that would put on.

72
00:06:28,440 --> 00:06:34,320
Another orange star worth noting is Aldebaran, the eye of Taurus the Bull.

73
00:06:34,320 --> 00:06:41,320
This star has a softer orange tint, and it's relatively easy to find in the night sky.

74
00:06:41,320 --> 00:06:46,520
Look for it near the famous Pleiades star cluster, which appears like a tiny dipper of

75
00:06:46,520 --> 00:06:49,000
blue-white stars.

76
00:06:49,000 --> 00:06:54,600
Aldebaran's color comes from its cooler surface temperature, similar to Beetlejuice, making

77
00:06:54,600 --> 00:06:59,080
it another great example of a pumpkin star.

78
00:06:59,080 --> 00:07:03,120
But it's not just stars that take on a Halloween hue.

79
00:07:03,120 --> 00:07:08,720
Every autumn, we get to enjoy the sight of the Harvest Moon and the Hunter's Moon.

80
00:07:08,720 --> 00:07:14,480
These moons often appear larger and more orange when they're closer to the horizon, thanks

81
00:07:14,480 --> 00:07:17,800
to an effect called Rayleigh scattering.

82
00:07:17,800 --> 00:07:22,960
As the moon's light passes through more of the Earth's atmosphere at a low angle, shorter

83
00:07:22,960 --> 00:07:29,280
blue wavelengths scatter, leaving the longer red and orange wavelengths to reach our eyes.

84
00:07:29,280 --> 00:07:33,440
It's the same reason sunsets look so vibrant.

85
00:07:33,440 --> 00:07:37,320
Finally, there's Mars, the red planet.

86
00:07:37,320 --> 00:07:42,360
If you've been out stargazing recently, you might have noticed Mars shining brightly in

87
00:07:42,360 --> 00:07:43,800
the sky.

88
00:07:43,800 --> 00:07:50,400
Its reddish-orange color comes from iron oxide, or rust, on its surface.

89
00:07:50,400 --> 00:07:55,760
During certain times of the year, Mars is particularly close and bright, making it a striking addition

90
00:07:55,760 --> 00:07:57,880
to the night sky.

91
00:07:57,880 --> 00:08:17,200
Maybe it's not quite a jack-o'-lantern, but it definitely adds to the Halloween color scheme.

92
00:08:17,200 --> 00:08:20,200
And now it's story time.

93
00:08:20,200 --> 00:08:25,720
For thousands of years, people have looked up at the stars and told stories about them,

94
00:08:25,720 --> 00:08:31,280
some of them beautiful, some of them spooky, and some are downright chilling.

95
00:08:31,280 --> 00:08:36,880
Tonight we'll explore a few of these celestial tales that are perfect for a night of cosmic

96
00:08:36,880 --> 00:08:40,160
ghost stories.

97
00:08:40,160 --> 00:08:45,640
First up is the story of Algal, also known as the Demon Star.

98
00:08:45,640 --> 00:08:51,160
Algal is a star in the constellation Perseus, and it's famous for its strange flickering

99
00:08:51,160 --> 00:08:52,160
behavior.

100
00:08:52,160 --> 00:08:58,560
It's what astronomers call an eclipsing binary, two stars that orbit each other, causing the

101
00:08:58,560 --> 00:09:02,400
stars' brightness to dip every few days.

102
00:09:02,400 --> 00:09:08,200
But to ancient astronomers, this dimming and brightening was unsettling, almost as if the

103
00:09:08,200 --> 00:09:12,320
star were blinking or winking ominously.

104
00:09:12,320 --> 00:09:19,080
The name Algal comes from the Arabic word for the demon's head, and in Greek mythology,

105
00:09:19,080 --> 00:09:26,920
it represents the eye of Medusa, the snake-haired gorgon whose gaze could turn you to stone.

106
00:09:26,920 --> 00:09:33,600
Fortunately, we now know there's no magic behind Algal's eerie flickering, just a case

107
00:09:33,600 --> 00:09:36,800
of celestial mechanics at work.

108
00:09:36,800 --> 00:09:42,000
Next, let's visit a tale from Egyptian mythology.

109
00:09:42,000 --> 00:09:49,040
The ancient Egyptians believed that the star Sirius represented the soul of the god Osiris,

110
00:09:49,040 --> 00:09:55,400
a king who was murdered and dismembered by set, the god of war.

111
00:09:55,400 --> 00:10:01,240
Every year when Sirius reappeared in the dawn sky after months of being hidden by the sun,

112
00:10:01,240 --> 00:10:06,320
it signaled the start of the annual flooding of the Nile, which brought life and fertility

113
00:10:06,320 --> 00:10:08,400
to the land.

114
00:10:08,400 --> 00:10:14,360
But for some, the bright, sudden appearance of Sirius was a ghostly sight.

115
00:10:14,360 --> 00:10:20,240
Osiris wasn't merely an icon of fertility, but in his death he became the god of the

116
00:10:20,240 --> 00:10:23,640
underworld and a symbol of resurrection.

117
00:10:23,640 --> 00:10:28,960
Finally, let's hear a tale about the constellation Orion.

118
00:10:28,960 --> 00:10:35,560
In many cultures, Orion is depicted as a mighty hunter, but some legends paint him in a darker

119
00:10:35,560 --> 00:10:37,080
light.

120
00:10:37,080 --> 00:10:42,240
In Greek mythology, Orion was known for his unparalleled skill.

121
00:10:42,240 --> 00:10:48,960
He was so impressive, in fact, that he claimed he could hunt and kill every animal on earth.

122
00:10:48,960 --> 00:10:55,360
This arrogance would ultimately play a role in his downfall as the gods rarely looked kindly

123
00:10:55,360 --> 00:10:59,000
on mortals who were too boastful.

124
00:10:59,000 --> 00:11:05,120
One of the most well-known myths involves Orion's complicated relationship with Artemis, the

125
00:11:05,120 --> 00:11:09,000
goddess of the hunt and the moon.

126
00:11:09,000 --> 00:11:15,080
Depending on the version, Orion was either a companion of Artemis or a would-be suitor.

127
00:11:15,080 --> 00:11:21,080
In some stories, Orion tried to force himself on Artemis, enraging the goddess, who then

128
00:11:21,080 --> 00:11:24,000
struck him down with her arrows.

129
00:11:24,000 --> 00:11:29,800
And other versions, Artemis genuinely cared for him, and it was Apollo, her brother, who

130
00:11:29,800 --> 00:11:32,880
grew jealous of their friendship.

131
00:11:32,880 --> 00:11:38,560
In this version of the story, Apollo, the god of the sun, felt that Orion was becoming

132
00:11:38,560 --> 00:11:41,080
too close to his sister.

133
00:11:41,080 --> 00:11:46,640
One day when Orion was swimming far out in the sea, Apollo tricked Artemis.

134
00:11:46,640 --> 00:11:51,820
He challenged her to hit a tiny dark speck in the distance with her arrow, without telling

135
00:11:51,820 --> 00:11:56,400
her that the target was actually Orion's head.

136
00:11:56,400 --> 00:12:01,520
Being an excellent archer, Artemis hit the mark and killed Orion.

137
00:12:01,520 --> 00:12:05,120
When she realized what she had done, she was heartbroken.

138
00:12:05,120 --> 00:12:11,120
To honor him, she placed Orion's image among the stars, where he continues to hunt eternally

139
00:12:11,120 --> 00:12:14,080
across the night sky.

140
00:12:14,080 --> 00:12:21,360
Yet another version has Orion killed by a giant scorpion sent by the Earth Goddess, Gaia.

141
00:12:21,360 --> 00:12:26,160
The two combatants were placed in the sky as constellations, damning them to forever

142
00:12:26,160 --> 00:12:29,200
chase each other across the sky.

143
00:12:29,200 --> 00:12:33,400
The two constellations aren't never seen in the sky at the same time.

144
00:12:33,400 --> 00:12:39,400
When Orion rises, Scorpius has already set, and vice versa.

145
00:12:39,400 --> 00:12:44,600
It's as if they're forever destined to avoid one another, yet always remain locked in their

146
00:12:44,600 --> 00:12:47,520
celestial dance.

147
00:12:47,520 --> 00:12:54,000
Despite his tragic and sometimes dark end, Orion's placement among the stars also symbolizes

148
00:12:54,000 --> 00:12:56,520
a kind of immortality.

149
00:12:56,520 --> 00:13:01,600
Though he was killed, he was honored by being given a place in the sky, where he remains

150
00:13:01,600 --> 00:13:06,880
one of the most recognizable constellations with his distinctive belt of three bright

151
00:13:06,880 --> 00:13:08,600
stars.

152
00:13:08,600 --> 00:13:14,800
In a way, this makes Orion's story both a warning against hubris and a symbol of eternal

153
00:13:14,800 --> 00:13:24,720
vigilance and strength, albeit haunted by the events that led to his downfall.

154
00:13:24,720 --> 00:13:32,920
Finally, here's what's in the night sky for the week of October 27th to November

155
00:13:32,920 --> 00:13:34,440
the 2nd.

156
00:13:34,440 --> 00:13:40,320
On October 29th, the moon will be in its waning crescent phase, moving closer to a new moon

157
00:13:40,320 --> 00:13:42,640
on November the 1st.

158
00:13:42,640 --> 00:13:48,400
The dwindling moon is a great time for stargazing as the night sky will be darker, providing

159
00:13:48,400 --> 00:13:52,800
better visibility for deep sky objects.

160
00:13:52,800 --> 00:13:58,080
Jupiter will be bright and easily visible, rising earlier each night and peaking around

161
00:13:58,080 --> 00:13:59,280
midnight.

162
00:13:59,280 --> 00:14:04,320
It's positioned in torus and reaches a prominent altitude in the sky.

163
00:14:04,320 --> 00:14:11,720
Jupiter's brightness around magnitude negative 2.7 and position make it ideal for observation,

164
00:14:11,720 --> 00:14:15,400
especially in the darker hours after the new moon.

165
00:14:15,400 --> 00:14:20,560
Jupiter is also showing great detail with features like the great red spot visible on

166
00:14:20,560 --> 00:14:23,160
certain nights.

167
00:14:23,160 --> 00:14:27,800
Saturn, located in Aquarius, is best observed in the early evening.

168
00:14:27,800 --> 00:14:33,400
As always, its stunning rings make it a solid target for telescopes.

169
00:14:33,400 --> 00:14:37,520
Mars will be rising late in the evening and visible in the pre-dawn hours.

170
00:14:37,520 --> 00:14:43,200
It will appear in Gemini, gradually moving towards Cancer, and is brightening as it heads

171
00:14:43,200 --> 00:14:48,040
towards Opposition in January of next year.

172
00:14:48,040 --> 00:14:53,760
The Orionid meteor shower is still active though past its peak, which occurred last week.

173
00:14:53,760 --> 00:14:59,760
There is still a potential treat for those with clear dark skies.

174
00:14:59,760 --> 00:15:04,560
Looking out a bit deeper, there are two easy targets to explore this time of year.

175
00:15:04,560 --> 00:15:10,520
The Pleiades star cluster M45 is prominent in the eastern sky.

176
00:15:10,520 --> 00:15:13,720
Look for its tiny dipper-like shape.

177
00:15:13,720 --> 00:15:21,200
The Orion nebula M42 is also visible and easy to locate in the sword of Orion, just under

178
00:15:21,200 --> 00:15:26,200
the three distinct stars that form his iconic belt.

179
00:15:26,200 --> 00:15:31,680
The constellation's Cassiopeia and Pegasus are well placed for northern observers, while

180
00:15:31,680 --> 00:15:38,480
the summer triangle of Vega, Deneb, and Altair will be setting earlier in the evening, marking

181
00:15:38,480 --> 00:15:43,600
the end of the summer stargazing season.

182
00:15:43,600 --> 00:15:46,360
That's it for today's episode of Star Trails.

183
00:15:46,360 --> 00:15:51,680
If you found this episode informative or entertaining, please share it with a friend.

184
00:15:51,680 --> 00:15:58,080
The easiest way to do that is by visiting our website, startrails.show, where you can

185
00:15:58,080 --> 00:16:04,440
find all of our episodes including transcripts, night sky maps, and more.

186
00:16:04,440 --> 00:16:08,320
Until next time, keep looking up and exploring the night sky.

187
00:16:08,320 --> 00:16:19,680
Clear skies, everyone.

188
00:16:19,680 --> 00:16:21,960
Clear skies, everyone.

189
00:16:21,960 --> 00:16:23,480
Makes me sick.

190
00:16:23,480 --> 00:16:28,920
Well, it seems Drew has managed to make it through another transmission without being

191
00:16:28,920 --> 00:16:32,520
completely engulfed by the dark matter.

192
00:16:32,520 --> 00:16:34,280
Impressive.

193
00:16:34,280 --> 00:16:40,320
My dear stargazers, our time together is coming to an end, but fear not.

194
00:16:40,320 --> 00:16:45,800
The night is long, and the sky is vast, filled with countless mysteries that have yet to

195
00:16:45,800 --> 00:16:48,160
reveal themselves.

196
00:16:48,160 --> 00:16:53,960
As you leave my haunted observatory, take one last look up at the stars.

197
00:16:53,960 --> 00:16:58,840
Perhaps you'll see a flickering light that wasn't there before, or a strange ghostly

198
00:16:58,840 --> 00:17:06,480
glow hovering just above the horizon, or maybe, just maybe, you'll catch a glimpse of me

199
00:17:06,480 --> 00:17:34,040
appearing through the eyepiece of my spectral telescope, watching over the cosmos and you.

