Aliens | Extraterrestrials

Aliens are extraterrestrials. Extraterrestrials is the word given to entities that are not from Earth, but are from a different place in the Universe, from a different solar system or planet. Earth has been trying to get in touch with aliens for many years, and has organizations like NASA who beam out signals trying to talk to find other life. But so far, there hasn’t been much luck. Aliens have been popularized a great deal in film and television. They have been reimagined as both terrifying flesh eating monsters, like in the film Alien, or as quite cute and friendly, like in the film ET.

What is an alien?

An alien refers to being of extraterrestrial life that does not come from planet Earth. In science fiction aliens typically come from other planets. An alien can also be considered a visitor from outer space. Aliens can range from simple forms of life to beings that belong to civilizations are more advanced than human society on Earth. The science of extraterrestrial life in all forms is known as astrobiology.

Why do we search for extraterrestrial life?

We continue to search for extraterrestrial life because it is one of the biggest questions of all humanity. It is also a way to move society forward. If we do find extraterrestrial life it will be a moment always remembered and will allow us to understand more about nature and humankind. Finding extraterrestrial life will become the equivalent of the moon landing and will inspire the next generations to go into the technology field.

What is the Zoo Hypothesis?

The Zoo Hypothesis speculates the behavior and existence of extraterrestrial life and the reasons that they may avoid contacting Earth. This hypothesis claims that aliens are intentionally avoiding Earth and communication with humans. One of the main interpretations is that they do so to allow natural evolution, sociocultural development, avoid interplanetary contamination, and just observe Earth. Aliens might want to contact humans once society has passed a certain technological, political, or ethical standard.

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6’1” | 1.85 m
December 25, 2005
10th Doctor
185.000
2005.00
17000
3D
10th Doctor
6’0” | 1.83 m
April 3, 2010
11th Doctor
183.000
2010.00
13300
3D
11th Doctor
6’0” | 1.83 m
August 23, 2014
12th Doctor
183.000
2014.00
11300
3D
12th Doctor
5’6” | 1.68 m
October 7, 2018
13th Doctor
168.000
2018.00
17800
3D
13th Doctor
5’8” | 1.73 m
November 23, 1963
1st Doctor
173.000
1963.00
5600
3D
1st Doctor
6’3” | 1.91 m
December 28, 1974
4th Doctor
191.000
1974.00
8000
3D
4th Doctor
6’0” | 1.83 m
March 26, 2005
9th Doctor
183.000
2005.00
10700
3D
9th Doctor
5'11" | 1.81 m
1983 (Episode VI: Return of the Jedi)
Admiral Ackbar
181.000
1983.00
38000
3D
Admiral Ackbar
10.25” | .26 m
Guardians of the Galaxy Vol. 2 (2017)
Baby Groot
26.000
2017.00
130000
3D
Baby Groot
16” | 40.5 cm
2019 (The Mandalorian)
Baby Yoda | Grogu
40.500
2019.00
122000
3D
Baby Yoda | Grogu
7’2” | 2.18 m
Alien (1979)
Big Chap
218.000
1979.00
450
3D
Big Chap
10” | 25.4 cm (Upright)
3’6” | 106.7 cm
Alien (1979)
Chestbursters
24.400
106.700
1979.00
5900
3D
Chestbursters
Chewbacca
109000
7’6” | 2.29 m
1977 (Episode IV: A New Hope)
Chewbacca
229.000
1977.00
109000
3D
Chewbacca
6’2” | 1.88 m
Infinity: Free Comic Book Day (May 2013)
Corvus Glaive
1.880
2013.00
13000
3D
Corvus Glaive
5’6”-7’ | 1.68-2.13 m
1966
Cybermen
213.000
1966.00
8800
3D
Cybermen
Daleks
33000
5’-6’6” | 1.52-1.98 m
1963
Daleks
198.000
1963.00
33000
3D
Daleks
8’–10’ | 2.44–3.05 m (Upright)
Prometheus (2012)
Deacons
305.000
2012.00
1500
3D
Deacons
Drax
17000
6’3” | 1.91 m
The Invincible Iron Man #55 (February 1973)
Drax
1.910
1973.00
17000
3D
Drax
5’9” | 1.75 m
New Avengers #8 (September 2013)
Ebony Maw
1.750
2013.00
27000
3D
Ebony Maw
8’-9’ | 2.44–2.74 m
Alien (1979)
Engineers
274.000
1979.00
1500
3D
Engineers
2’9” | 83.8 cm (Upright)
2’4” | 71.1 cm
4’11” | 149.8 cm
Alien (1979)
Facehuggers
83.800
71.100
149.800
1979.00
31000
3D
Facehuggers
Gamora
91000
5'7" | 1.70 m
Strange Tales #180 (June 1975)
Gamora
170.000
1975.00
91000
3D
Gamora
7’1” | 2.16 m
2005 (Episode III: Revenge of the Sith)
General Grievous
216.000
2005.00
77000
3D
General Grievous
Groot
97000
7’10” | 2.39 m (Variable)
Tales to Astonish #13 (November 1960)
Groot
239.000
1960.00
97000
3D
Groot
2’–3’ | 61–91.4 cm (Upright)
4’–5’ | 1.22–1.52 m
Prometheus (2012)
Hammerpedes
91.400
152.000
2012.00
350
3D
Hammerpedes
2’7” | .79 m
Adventure into Fear #19 (Dec. 1973)
Howard the Duck
0.790
1973.00
90000
3D
Howard the Duck
6’5” | 1.96 m
1999 (Episode I: The Phantom Menace)
Jar Jar Binks
196.000
1999.00
80000
3D
Jar Jar Binks
Korg
36000
7’7” | 2.31 m
Journey into Mystery #83 (1962)
Korg
2.310
1962.00
36000
3D
Korg
Leeloo
82000
5’9” | 1.75 m
The Fifth Element (1997)
Leeloo
175.000
1997.00
82000
3D
Leeloo
4’1” | 1.24 m
2015 (Episode VII: The Force Awakens)
Maz Kanata
124.000
2015.00
21000
3D
Maz Kanata
7’–8' | 2.13–2.44 m (Upright)
8’-9’ | 2.44–2.74 m
Alien: Covenant (2017)
Neomorphs
244.000
2754.000
2017.00
8400
3D
Neomorphs
Ood
18000
6’-6’6” | 1.83-1.98 m
2006
Ood
198.000
2006.00
18000
3D
Ood
3’3” | 100 cm
30” | 76.2 cm (Diameter)
Alien (1979)
Ovomorphs
100.000
76.200
1979.00
4460
3D
Ovomorphs
7’–8' | 2.13–2.44 m
Predator (1987)
Predators (Yautja)
244.000
1987.00
311000
3D
Predators (Yautja)
5’5” | 1.64 m
New Avengers #8 (September 2013)
Proxima Midnight
1.640
2013.00
25000
3D
Proxima Midnight
3’1” | .95 m
Marvel Preview #7 (Summer 1976)
Rocket Raccoon
95.000
1976.00
60000
3D
Rocket Raccoon
6’5” | 1.96 m
Fantastic Four #65 (August 1967)
Ronan the Accuser
1.960
1967.00
22000
3D
Ronan the Accuser
6’–7’2” | 1.83–2.18 m (Upright)
11’–12’ | 3.35–3.66 m
Alien 3 (1992)
Runners
218.000
366.000
1992.00
600
3D
Runners
5’4” | 1.63 m
Guardians of the Galaxy Vol. 2 (2017)
Teenage Groot
163.000
2017.00
2300
3D
Teenage Groot
Thanos
1100000
8’3” | 2.52 m
The Invincible Iron Man #55 (February, 1973)
Thanos
252.000
1973.00
1100000
3D
Thanos
8’–10’ | 2.44–3.05 m
Prometheus (2012)
Trilobites
305.000
2012.00
400
3D
Trilobites
Venom
389000
5’9” | 1.75 m (Variable)
The Amazing Spider-Man #252 (May 1984)
Venom
1.750
1984.00
389000
3D
Venom
5’-7’ | 1.52-2.13 m
2007
Weeping Angels
213.000
2007.00
17000
3D
Weeping Angels
14’9” | 4.5 m
Aliens (1986)
Xenomorph Queen
450.000
1986.00
1300
3D
Xenomorph Queen
7’–8’ | 2.13–2.44 m
14’–16’ | 4.27–4.88 m
Aliens (1986)
Xenomorphs (Drones)
244.000
488.000
1986.00
112000
3D
Xenomorphs (Drones)
Yoda
149000
26” | 66 cm
1980 (Episode V: The Empire Strikes Back)
Yoda
66.000
1980.00
149000
3D
Yoda
Xenomorph Queen
Size comparison drawings of Xenomorph Queen comparing the heights of other related characters from the Alien franchise

The Xenomorph Queen (Alien) is a fictional extraterrestrial character most commonly seen in the Alien film series. The character is also known as Internecivus raptus or Zenomorph, and her primary goal is to propagate its members' survival by eliminating other forms of life standing in their way. The Xenomorph Queen serves as the leader of a hive of aliens. Queen Aliens have four arms and feature a flat crown-like head.

The first appearance Xenomorph made was in the 1979 Alien film, while the last was in Fortnite Battle Royale in 2021. This fictional character has a quick biological life cycle taking hours to reach adulthood, especially after the larvae have erupted from the living host's body. It also takes various forms depending on its host characteristics. Meaning, there have been The Dragon, Newborn, Predalien, Deacon, and Neomorph alien.

Xenomorph Queen has a height of 14’9” (4.5 m).

Dimensioned elevation drawings of Xenomorph Queen with height measurements
The Xenomorph Queen (Alien) is a fictional extraterrestrial character most commonly seen in the Alien film series. The character is also known as Internecivus raptus or Zenomorph, and her primary goal is to propagate its members' survival by eliminating other forms of life standing in their way.

Xenomorph Queen has a height of 14’9” (4.5 m).

Dimensioned elevation drawings of Xenomorph Queen with height measurements
Xenomorph Queen
Height:
14’9” | 4.5 m
Width:
Length:
Depth:
Weight:
Area:

Species: Xenomorph XX121

Actor
First Appearance
Aliens (1986)

Drawings include:
Xenomorph Queen elevations (assorted)

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Baby Yoda | Grogu

Baby Yoda, also known as The Child, is a baby alien of unknown origin and of the same species as Jedi Master Yoda within the Star Wars universe television series, The Mandalorian. Though young and adorable, Baby Yoda has demonstrated powerful force abilities and is sought after by clients with ties to the fallen Empire. Baby Yoda is protected by the Mandalorian, who has taken on the role of a reluctant father figure for him. It is later revealed that the Child's name is Grogu.

Baby Yoda, based on dimensioned analysis taken from The Mandalorian, is 16” (40.5 cm) tall.

Collection of drawings of Baby Yoda measured with overall height
Baby Yoda, also known as The Child, is a baby alien of unknown origin and of the same species as Jedi Master Yoda within the Star Wars universe television series, The Mandalorian. Though young and adorable, Baby Yoda has demonstrated force abilities and is sought by clients with ties to the Empire.

Baby Yoda, based on dimensioned analysis taken from The Mandalorian, is 16” (40.5 cm) tall.

Collection of drawings of Baby Yoda measured with overall height
Baby Yoda | Grogu
Height:
16” | 40.5 cm
Width:
Length:
Depth:
Weight:
Area:
Actor
First Appearance
2019 (The Mandalorian)

Drawings include:
Baby Yoda front (standing), front (soup), sitting, cradle pod (side), cradle pod (front)

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Chestbursters
Height comparison diagram of Chestbursters compared to other xenomorphs

A Chestburster is an evolutionary stage of the Xenomorph, the extraterrestrial species found by the crew of the Nostromo in Ridley Scott’s Alien franchise. The Facehugger is contained in an Ovomorph until it senses a potential host nearby. It hatches and attaches itself to the host, implanting an organism which later bursts through the host’s chest, ripping them apart.  The Chestburster typically grows to become an adult Xenomorph. Its development is then dependent on the host’s characteristics, but they usually have a muscular shell-like body, elongated domed heads and a long, curving tail.

Chestbursters have an upright height of 10” (25.4 cm) and an overall length of roughly 3’6” (106.7 cm).

Collection of elevation drawings of Chestbursters with overall height
A Chestburster is an evolutionary stage of the Xenomorph, the extraterrestrial species found by the crew of the Nostromo in Ridley Scott’s Alien franchise. The Facehugger is contained in an Ovomorph until it senses a potential host nearby. It hatches and attaches itself to the host.

Chestbursters have an upright height of 10” (25.4 cm) and an overall length of roughly 3’6” (106.7 cm).

Collection of elevation drawings of Chestbursters with overall height
Chestbursters
Height:
10” | 25.4 cm (Upright)
Width:
Length:
3’6” | 106.7 cm
Depth:
Weight:
Area:

Species: Xenomorph XX121
Stage: 2

Actor
First Appearance
Alien (1979)

Drawings include:
Chestbursters elevations (assorted), person

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11th Doctor
Size comparison drawings of the 11th Doctor comparing the heights of other related Doctor Who characters

The 11th Doctor was played by British actor Matt Smith for three seasons. The Doctor is an alien Time Lord who travels through time and space. His time machine is called the TARDIS (short for Time And Relative Dimension In Space) and takes the appearance of an old British-style police box. The 11th Doctor is a sharp dresser; he is usually found in a tweed jacket and bow tie. He is known for his old-fashioned, exuberant and eccentric nature. His companions included Amy Pond (played by Karen Gillan), her husband Rory Williams (Arthur Darvill) and Clara Oswald (Jenna-Louise Coleman). He is one of the oldest doctors; he begins to die of old age before regenerating in ‘The Time of the Doctor’.

The 11th Doctor is portrayed by Matt Smith with a height of 6’0” (1.83 m).

Dimensioned elevation drawings of the 11th Doctor with height measurements
The 11th Doctor was played by British actor Matt Smith for three seasons. The Doctor is an alien Time Lord who travels through time and space. His time machine is called the TARDIS (short for Time And Relative Dimension In Space) and takes the appearance of an old British-style police box.

The 11th Doctor is portrayed by Matt Smith with a height of 6’0” (1.83 m).

Dimensioned elevation drawings of the 11th Doctor with height measurements
11th Doctor
Height:
6’0” | 1.83 m
Width:
Length:
Depth:
Weight:
Area:

Last Appearance: December 25, 2013

Seasons: 3

Actor
Matt Smith
First Appearance
April 3, 2010

Drawings include:
11th Doctor elevations (assorted)

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Gamora
Series of scaled illustrations of Gamora compared to various related Marvel characters

Gamora is a fictional warrior, assassin, and alien in Guardians of the Galaxy and the extended Marvel franchise. Adopted by Thanos after he murdered her family and half her planet, Gamora was raised alongside Nebula and surgically enhanced to be a weapon. When she finally has the chance to betray Thanos and help save people instead of destroying them, she seizes it, joining Peter Quill and the Guardians of the Galaxy. Her powers include superhuman strength, stamina, and vision. She is also trained in swordsmanship and her weapon of choice is a retractable sword, and occasionally a knife Thanos gave her as a child.

Gamora is portrayed by Zoe Saldaña in the MCU with a height of 5'7" (1.70 m). The comic book height of Gamora is 6’0" (1.83 m).

Collection of elevation drawings of Gamora with labeled height
Gamora is a fictional warrior, assassin, and alien in Guardians of the Galaxy and the extended Marvel franchise. Adopted by Thanos after he murdered her family and half her planet, Gamora was raised as an assassin alongside Nebula and surgically enhanced to be a weapon.

Gamora is portrayed by Zoe Saldaña in the MCU with a height of 5'7" (1.70 m). The comic book height of Gamora is 6’0" (1.83 m).

Collection of elevation drawings of Gamora with labeled height
Gamora
Height:
5'7" | 1.70 m
Width:
Length:
Depth:
Height (Comics)
6’0" | 1.83 m
Weight:
Area:

Portrayed by (MCU): Zoe Saldaña

Powers
Superhuman agility and strength; elite combat skills; accelerated healing
Real Name
Gamora Zen Whoberi Ben Titan
First Appearance
Strange Tales #180 (June 1975)

Drawings include:
Gamora front elevation (assorted), back, crouching, fighting

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