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NOVA
Season 32
Episode 3

Origins: Where Are the Aliens?

September 29, 2004

80.0%

NOVA - S32 - E3

In "Origins: Where are the Aliens?," host astrophysicist Neil deGrasse Tyson explores such provocative questions as: would "ETs" resemble us or the creatures of science fiction? Are there "aliens" already amongst us on Planet Earth—brainy creatures whose intelligence is very different from our own? And are planets on which life can flourish rare or common in our universe?

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NOVA: Season 32 - 18 Episode s

32x1 - Origins: Earth is Born
September 28, 2004
"Origins: Earth is Born" gives viewers a spectacular glimpse of the tumultuous first billion years of Planet Earth—a time of continuous catastrophe. Vivid animation lets viewers witness the traumatic birth of the moon from a titanic collision between Earth and an object believed to have been the size of Mars. Bombarded by meteors and comets, rocked by massive volcanic eruptions, and scoured by hot acid rain, the early Earth seems a highly improbable place for life to have taken root. Despite such violent beginnings, scientists have found new clues that life-giving water and oxygen appeared on our planet much earlier than previously thought.
32x2 - Origins: How Life Began
September 28, 2004
"Origins: How Life Began," zeroes in on the mystery of exactly how it happened. Join the hunt for hardy microbes that flourish in the most unlikely places: inside rocks in a mine shaft two miles down, inside a cave dripping with acid as strong as a car battery's, and in noxious gas bubbles erupting from the Pacific ocean floor. The survival of these tough microorganisms suggests they may be related to the planet's first primitive life forms. Host astrophysicist Neil deGrasse Tyson deepens the search by investigating tantalizing and controversial chemical "signatures" of life inside three-billion-year-old rocks and meteorites found around the world.
32x3 - Origins: Where Are the Aliens?
September 29, 2004
In "Origins: Where are the Aliens?," host astrophysicist Neil deGrasse Tyson explores such provocative questions as: would "ETs" resemble us or the creatures of science fiction? Are there "aliens" already amongst us on Planet Earth—brainy creatures whose intelligence is very different from our own? And are planets on which life can flourish rare or common in our universe?
32x4 - Origins: Back to the Beginning
September 29, 2004
"Origins: Back to the Beginning" explores how the colossal, mind-boggling forces of the early universe made it possible for habitable worlds to emerge. The clues begin with a race among scientists to capture lingering echoes of the big bang's ferocious energy in a microwave "whisper" from deep space. The race pits underdog astronomer Tony Readhead and his improvised detector in the high Andes against NASA scientists and their state-of-the-art satellite probe. Host astrophysicist Neil deGrasse Tyson shares his excitement with viewers as computer animation of the big bang's echo emerges on the screen. It's as close as we can get to a "photograph" of the primordial universe. Here we glimpse the seeds from which all the galaxies, stars, and planets eventually grew.
32x5 - The Most Dangerous Woman in America
October 12, 2004
Examine the complex case of Typhoid Mary, a cook that was quaratined for life against her will in the early 1900s.
32x6 - America's Stone Age Explorers
November 9, 2004
Who were the first Ameicans and where did they come from?
32x7 - Great Escape
November 16, 2004
Archeologists excavate Stalag Luft 3, the site of the greatest WWII prisoner escape. Prisoners of the camp are also interviewed.
32x8 - Ancient Refuge in the Holy Land
November 23, 2004
Follow an expedition to a remote cave in the Judean desert, first excavated by the famed Israeli archeologist Yigael Yadin in 1960-61. Yadin uncovered a cache of ancient documents, human skulls, and artifacts that shed light on a legendary revolt by Jews against the Roman Empire in the year 132. The uprising, led by Jewish patriot Shimon Bar-Kokhba, is said to have resulted in the Roman slaughter of 580,000 Jews. NOVA explores the last refuge of one group of Bar-Kokhba's followers with an historian whose bold theories have rocked the world of biblical archeology.
32x9 - Welcome to Mars
January 4, 2005
NOVA follows a team of scientists as the monitor the Martian rovers Spirit and Opportunity. Spirit runs into some problems, but Opportunity takes a photograph that may confirm the existence of water on Mars.
32x10 - The Boldest Hoax
January 11, 2005
For decades, a fossil skull discovered in Piltdown, England, was hailed as the missing link between apes and humans. Entire careers were built on its authenticity. Then in 1953, the awful truth came out: "Piltdown Man" was a fake! But who done it? In "The Boldest Hoax," NOVA gets to the bottom of the greatest scientific hoodwinking of all time.
32x11 - Supersonic Dream
January 18, 2005
A chronicle of the turbulent birth, life and death of the Concorde, the world's first and only supersonic airliner.
32x12 - The Viking Deception
February 8, 2005
Ever since its sensational unveiling by Yale University scholars in October 1965, the Vinland Map has been a lightning rod for passionate debate. Most reviews of the arguments, including NOVA's program, have focused on scientific tests designed to gauge the authenticity of the map's ink. The opinions of experts in cartography and historical manuscripts have commanded much less attention, yet from the outset scholars in these disciplines pointed out glaring anomalies in the case for the Vinland Map's authenticity.
32x13 - Saving the National Treasures
February 15, 2005
A team of experts takes on the preservation of the origianl Constitution, Declaration of Indipendance and Bill of Rights.
32x14 - A Daring Flight
February 22, 2005
In 1909, Louis Bleriot undertakes a heroic first-ever flight over the English Channel.
32x15 - Wave That Shook the World
March 29, 2005
On December 26, 2004 a devastating tsunami in the Indian Ocean kills more than 250,000 people. NOVA takes an in depth look at just what happened on that fateful day.
32x16 - Hitler's Sunken Secret
November 8, 2005
Explores the Nazi quest for atomic weapons as it follows a mission to recover barrels of heavy water bound for Berlin from a Norwegian hydroelectric plant.
32x17 - Newton's Dark Secrets
November 15, 2005
The auction of some of Newton's papers early in the 20th century uncovers the fact that he had a side other than the genius mathematician and visionary the world knew him as.
32x18 - Storm That Drowned a City
December 14, 2005
An exploration of the devastation wrought on New Orleans by Hurricane Katrina details failures of levees and disaster-relief planning; why the city was unprepared; and what made Katrina so powerful.

NOVA: All seasons

S0: Specials
9 Episode s
S1: Season 1
13 Episode s
S2: Season 2
17 Episode s
S3: Season 3
20 Episode s
S4: Season 4
19 Episode s
S5: Season 5
21 Episode s
S6: Season 6
19 Episode s
S7: Season 7
20 Episode s
S8: Season 8
20 Episode s
S9: Season 9
19 Episode s
S10: Season 10
21 Episode s
S11: Season 11
20 Episode s
S12: Season 12
20 Episode s
S13: Season 13
21 Episode s
S14: Season 14
21 Episode s
S15: Season 15
22 Episode s
S16: Season 16
20 Episode s
S17: Season 17
20 Episode s
S18: Season 18
19 Episode s
S19: Season 19
20 Episode s
S20: Season 20
20 Episode s
S21: Season 21
20 Episode s
S22: Season 22
13 Episode s
S23: Season 23
19 Episode s
S24: Season 24
21 Episode s
S25: Season 25
20 Episode s
S26: Season 26
20 Episode s
S27: Season 27
21 Episode s
S28: Season 28
17 Episode s
S29: Season 29
17 Episode s
S30: Season 30
16 Episode s
S31: Season 31
18 Episode s
S32: Season 32
18 Episode s
S33: Season 33
20 Episode s
S34: Season 34
15 Episode s
S35: Season 35
17 Episode s
S36: Season 36
17 Episode s
S37: Season 37
18 Episode s
S38: Season 38
18 Episode s
S39: Season 39
19 Episode s
S40: Season 40
20 Episode s
S41: Season 41
22 Episode s
S42: Season 42
22 Episode s
S43: Season 43
22 Episode s
S44: Season 44
28 Episode s
S45: Season 45
23 Episode s
S46: Season 46
23 Episode s
S47: Season 47
16 Episode s
S48: Season 48
25 Episode s
S49: Season 49
19 Episode s
S50: Season 50
18 Episode s
S51: Season 51
21 Episode s

32x1 - Origins: Earth is Born

32x2 - Origins: How Life Began

32x3 - Origins: Where Are the Aliens?

32x4 - Origins: Back to the Beginning

32x5 - The Most Dangerous Woman in America

32x6 - America's Stone Age Explorers

32x7 - Great Escape

32x8 - Ancient Refuge in the Holy Land

32x9 - Welcome to Mars

32x10 - The Boldest Hoax

32x11 - Supersonic Dream

32x12 - The Viking Deception

32x13 - Saving the National Treasures

32x14 - A Daring Flight

32x15 - Wave That Shook the World

32x16 - Hitler's Sunken Secret

32x17 - Newton's Dark Secrets

32x18 - Storm That Drowned a City

S0: Specials

S1: Season 1

S2: Season 2

S3: Season 3

S4: Season 4

S5: Season 5

S6: Season 6

S7: Season 7

S8: Season 8

S9: Season 9

S10: Season 10

S11: Season 11

S12: Season 12

S13: Season 13

S14: Season 14

S15: Season 15

S16: Season 16

S17: Season 17

S18: Season 18

S19: Season 19

S20: Season 20

S21: Season 21

S22: Season 22

S23: Season 23

S24: Season 24

S25: Season 25

S26: Season 26

S27: Season 27

S28: Season 28

S29: Season 29

S30: Season 30

S31: Season 31

S32: Season 32

S33: Season 33

S34: Season 34

S35: Season 35

S36: Season 36

S37: Season 37

S38: Season 38

S39: Season 39

S40: Season 40

S41: Season 41

S42: Season 42

S43: Season 43

S44: Season 44

S45: Season 45

S46: Season 46

S47: Season 47

S48: Season 48

S49: Season 49

S50: Season 50

S51: Season 51