General Awareness ยท Physics

Space Exploration and Astronomy

3,952 Questions

Review significant milestones in space exploration, including artificial satellites, reusable space shuttles, and historic lunar landings. This topic also covers astronomical phenomena and telescopic observations. Such scientific general knowledge is commonly tested in SSC, railways, and banking examinations.

Space shuttle missionsArtificial satellitesLunar and planetary landingsSpace telescopes and observatories

Space Exploration and Astronomy Questions

Multiple choice

What is the term used to describe the search for extraterrestrial life?

  1. Astrobiology

  2. Exobiology

  3. Xenobiology

  4. Astrophysics
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Astrobiology is the scientific study of the origin, evolution, distribution, and future of life in the universe.

Multiple choice

Which organization is responsible for coordinating international efforts in the search for extraterrestrial life?

  1. SETI Institute

  2. NASA

  3. ESA

  4. UN Office for Outer Space Affairs
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The SETI Institute is a non-profit organization dedicated to the search for extraterrestrial intelligence.

Multiple choice

What is the name of the radio telescope array used by the SETI Institute to search for extraterrestrial signals?

  1. Allen Telescope Array

  2. Very Large Array

  3. Arecibo Observatory

  4. Green Bank Telescope
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Allen Telescope Array is a radio telescope array located in northern California, USA.

Multiple choice

What is the name of the message sent by humans to extraterrestrial civilizations in 1974?

  1. Arecibo Message

  2. Voyager Golden Record

  3. Pioneer Plaque

  4. SETI@home
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Arecibo Message was a radio message sent from the Arecibo Observatory in Puerto Rico to the globular cluster M13.

Multiple choice

What is the name of the spacecraft that carried the Voyager Golden Record?

  1. Voyager 1

  2. Voyager 2

  3. Pioneer 10

  4. Pioneer 11
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Voyager 1 is a space probe launched by NASA in 1977.

Multiple choice

What is the name of the plaque attached to the Pioneer 10 and Pioneer 11 spacecraft?

  1. Pioneer Plaque

  2. Arecibo Message

  3. Voyager Golden Record

  4. SETI@home
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Pioneer Plaque is a metal plaque attached to the Pioneer 10 and Pioneer 11 spacecraft.

Multiple choice

What is the name of the distributed computing project that searches for extraterrestrial signals?

  1. SETI@home

  2. Arecibo Message

  3. Voyager Golden Record

  4. Pioneer Plaque
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

SETI@home is a distributed computing project that searches for extraterrestrial signals.

Multiple choice

What is the name of the paradox that questions why we have not yet detected any extraterrestrial civilizations?

  1. Fermi Paradox

  2. Kardashev Scale

  3. Drake Equation

  4. SETI Paradox
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Fermi Paradox is a paradox that questions why we have not yet detected any extraterrestrial civilizations.

Multiple choice

What is the name of the paradox that questions why we have not yet been contacted by an extraterrestrial civilization?

  1. SETI Paradox

  2. Kardashev Scale

  3. Drake Equation

  4. Fermi Paradox
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The SETI Paradox is a paradox that questions why we have not yet been contacted by an extraterrestrial civilization.

Multiple choice

What is the name of the international treaty that governs the exploration and use of outer space?

  1. Outer Space Treaty

  2. Moon Treaty

  3. Mars Treaty

  4. Asteroid Treaty
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Outer Space Treaty is an international treaty that governs the exploration and use of outer space.

Multiple choice

What is the name of the annual science festival organized by Vigyan Prasar?

  1. India International Science Festival

  2. National Science Festival

  3. Vigyan Mahotsav

  4. Science Mela
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Vigyan Mahotsav is an annual science festival organized by Vigyan Prasar.

Multiple choice

What is the name of the space telescope launched by NASA in 1990 that revolutionized our understanding of the universe?

  1. Hubble Space Telescope

  2. James Webb Space Telescope

  3. Chandra X-ray Observatory

  4. Spitzer Space Telescope
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Hubble Space Telescope, launched in 1990, has provided stunning images and data that have transformed our understanding of the universe. It has allowed astronomers to study distant galaxies, observe the formation of stars and planets, and investigate the properties of black holes.

Multiple choice

Which space mission was the first to successfully land on Mars?

  1. Viking 1

  2. Mariner 4

  3. Curiosity

  4. Opportunity
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Viking 1, launched in 1975, was the first spacecraft to successfully land on Mars and return images and data from the planet's surface.

Multiple choice

What is the name of the largest and most complex space telescope ever built?

  1. Hubble Space Telescope

  2. James Webb Space Telescope

  3. Chandra X-ray Observatory

  4. Spitzer Space Telescope
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The James Webb Space Telescope, launched in 2021, is the largest and most complex space telescope ever built. It is designed to study the universe in infrared light, allowing astronomers to observe the earliest galaxies, stars, and planets.

Multiple choice

What is the name of the first spacecraft to successfully land on the moon?

  1. Apollo 11

  2. Luna 9

  3. Ranger 7

  4. Mariner 2
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Luna 9, launched by the Soviet Union in 1966, was the first spacecraft to successfully land on the moon and transmit images back to Earth.