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

What is the name of the largest known comet ever observed?

  1. Comet Hale-Bopp

  2. Comet Hyakutake

  3. Comet McNaught

  4. Comet Bernardinelli-Bernstein
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Comet Bernardinelli-Bernstein, discovered in 2021, is the largest known comet ever observed, with a nucleus estimated to be 100 kilometers in diameter.

Multiple choice

What is the name of the spacecraft that successfully returned samples from a comet?

  1. Stardust

  2. Rosetta

  3. Voyager 1

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

The Stardust spacecraft successfully returned samples from Comet Wild 2 in 2006, providing valuable insights into the composition of comets.

Multiple choice

What is the Auger Engineering Radio Array?

  1. A radio telescope array used to study cosmic rays

  2. A particle accelerator used to study cosmic rays

  3. A space telescope used to study cosmic rays

  4. A balloon-borne detector used to study cosmic rays
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Auger Engineering Radio Array is a radio telescope array used to study cosmic rays.

Multiple choice

What is the name of the first mission in the Artemis Program?

  1. Artemis 1

  2. Artemis 2

  3. Artemis 3

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

Artemis 1 is the first mission in the Artemis Program, and is scheduled to launch in 2022.

Multiple choice

What is the purpose of the Artemis 1 mission?

  1. To test the Orion spacecraft and Space Launch System.

  2. To send humans to the Moon.

  3. To establish a permanent human presence on the Moon.

  4. To search for extraterrestrial life.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Artemis 1 mission is an uncrewed flight test of the Orion spacecraft and Space Launch System.

Multiple choice

When is the Artemis 2 mission scheduled to launch?

  1. 2023

  2. 2024

  3. 2025

  4. 2026
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Artemis 2 mission is scheduled to launch in 2024.

Multiple choice

When is the Artemis 3 mission scheduled to launch?

  1. 2025

  2. 2026

  3. 2027

  4. 2028
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Artemis 3 mission is scheduled to launch in 2025.

Multiple choice

Where will the Artemis astronauts land on the Moon?

  1. The Sea of Tranquility

  2. The Sea of Serenity

  3. The Ocean of Storms

  4. The South Pole
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Artemis astronauts will land at the lunar South Pole, which is a region of the Moon that has never been explored by humans.

Multiple choice

What is the name of the lunar lander that will be used for the Artemis missions?

  1. Orion

  2. Ares

  3. Altair

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

The Altair lunar lander is being developed by NASA for the Artemis missions.

Multiple choice

What is the name of the lunar gateway that will be used for the Artemis missions?

  1. Orion

  2. Ares

  3. Altair

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

The Gateway is a lunar space station that will be used as a staging point for Artemis missions.

Multiple choice

How long will the Artemis astronauts stay on the Moon?

  1. One week

  2. One month

  3. Six months

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

The Artemis astronauts will stay on the Moon for about one week.

Multiple choice

What will the Artemis astronauts do on the Moon?

  1. Collect samples

  2. Conduct experiments

  3. Build a lunar base

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Artemis astronauts will collect samples, conduct experiments, and build a lunar base.

Multiple choice

Which type of fruit is being grown in space as part of NASA's research on food production in extraterrestrial environments?

  1. Strawberries

  2. Blueberries

  3. Apples

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

NASA is conducting research on growing strawberries in space as part of its efforts to develop food production systems for long-duration space missions.

Multiple choice

What is the name of the first artificial satellite launched into orbit around Earth?

  1. Sputnik 1

  2. Explorer 1

  3. Vanguard 1

  4. Luna 1
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sputnik 1, launched by the Soviet Union in 1957, was the first artificial satellite to orbit Earth.

Multiple choice

What is the name of the space telescope launched by NASA in 1990?

  1. Hubble Space Telescope

  2. Chandra X-ray Observatory

  3. Spitzer Space Telescope

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

The Hubble Space Telescope was launched by NASA in 1990 and has revolutionized our understanding of the universe.