General Awareness ยท Physics

Space Exploration and Astronomy

4,144 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

How many astronauts will be on board the Gaganyaan mission?

  1. 1

  2. 2

  3. 3

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

The Gaganyaan mission will carry three astronauts to space.

Multiple choice

What is the name of the NASA mission that landed the first rover on Mars?

  1. Curiosity

  2. Opportunity

  3. Spirit

  4. Sojourner
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Sojourner was the first rover to land on Mars, as part of the Mars Pathfinder mission in 1997.

Multiple choice

What is the name of the spacecraft that landed on Titan, the largest moon of Saturn?

  1. Huygens

  2. Cassini

  3. Voyager 1

  4. Voyager 2
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Huygens was a probe that landed on Titan, the largest moon of Saturn, in 2005.

Multiple choice

What is the name of the mission that is searching for signs of life on Mars?

  1. Mars 2020

  2. Curiosity

  3. Opportunity

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

Mars 2020 is a mission that launched in 2020 and is searching for signs of life on Mars.

Multiple choice

What is the name of the telescope that is searching for Earth-like planets around other stars?

  1. Kepler

  2. Hubble

  3. James Webb

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

Kepler is a telescope that was launched in 2009 and is searching for Earth-like planets around other stars.

Multiple choice

What is the name of the organization that is dedicated to the search for extraterrestrial intelligence?

  1. SETI

  2. NASA

  3. ESA

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

SETI is an organization that is dedicated to the search for extraterrestrial intelligence.

Multiple choice

What is the name of the radio telescope that is used to search for signals from extraterrestrial civilizations?

  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 that is used to search for signals from extraterrestrial civilizations.

Multiple choice

What is the name of the paradox that questions why we have not yet made contact with extraterrestrial civilizations?

  1. Fermi paradox

  2. Drake equation

  3. Kardashev scale

  4. Sagan equation
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 made contact with extraterrestrial civilizations.

Multiple choice

What is the name of the scale that is used to measure the technological advancement of extraterrestrial civilizations?

  1. Kardashev scale

  2. Drake equation

  3. Fermi paradox

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

The Kardashev scale is a scale that is used to measure the technological advancement of extraterrestrial civilizations.

Multiple choice

Which comet is known for its extremely long tail?

  1. Hale-Bopp

  2. Hyakutake

  3. Shoemaker-Levy 9

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

Hale-Bopp is known for its extremely long tail, which was visible for 18 months.

Multiple choice

What is the name of the comet that collided with Jupiter in 1994?

  1. Hale-Bopp

  2. Hyakutake

  3. Shoemaker-Levy 9

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

Shoemaker-Levy 9 collided with Jupiter in 1994, creating a series of dark spots on the planet's surface.

Multiple choice

What is the name of the comet that is believed to have caused the Younger Dryas impact event?

  1. Clovis

  2. Younger Dryas

  3. Heinrich

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

The Clovis comet is believed to have caused the Younger Dryas impact event 12,900 years ago.

Multiple choice

What is the name of the comet that is believed to have caused the Tunguska event?

  1. Tunguska

  2. Chelyabinsk

  3. Vitim

  4. Sikhote-Alin
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Tunguska comet is believed to have caused the Tunguska event in 1908.

Multiple choice

Which country was the first to launch a satellite into space during the Cold War?

  1. Soviet Union

  2. United States

  3. Great Britain

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

The Soviet Union was the first country to launch a satellite into space during the Cold War, with the launch of Sputnik 1 in 1957.

Multiple choice

What is the primary mirror of the Hubble Space Telescope made of?

  1. Glass

  2. Silver

  3. Gold

  4. Beryllium
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The primary mirror of the Hubble Space Telescope is made of beryllium, a lightweight and strong metal.