General Awareness · 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

Which NASA mission most recently landed on Mars?

  1. Perseverance

  2. Insight

  3. Pathfinder

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

Perseverance is the most recent major NASA rover mission to land on Mars, arriving in February 2021. Pathfinder, Viking, and Insight landed significantly earlier.

Multiple choice

What is the full form of NASA?

  1. National Aerodynamics and Space Association

  2. National Aeronautics and Space Administration

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

NASA stands for the National Aeronautics and Space Administration, which is the United States government agency responsible for the civilian space program and aeronautics research.

Multiple choice

Who was the first person to reach space?

  1. Neil Armstrong

  2. Yuri Gagarin

  3. Buzz Aldrin

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

Yuri Gagarin, a Soviet cosmonaut, became the first human to journey into outer space on April 12, 1961.

Multiple choice geography space travel space research and satellites space exploration and forms of light optical telescope

Salyut 6 and Salyut 7, were built with:

  1. three docking ports

  2. two docking ports

  3. five docking ports

  4. No docking ports
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Salyut 6 and Salyut 7 were the second generation of the Salyut programme which was the first space station programme undertaken by the Soviet Union. They both were built with two docking ports, one on either end of the station.

Multiple choice geography space travel space research and satellites space exploration and forms of light optical telescope

The space stations so far launched are broadly classified into two types:

  1. Mir and Skylab

  2. Apollo and Salyut

  3. Monolithic and Modular

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

The space station launched are broadly classified into two types: 

  1. Monolithic : earlier space station, Salyut and Skylab in which were constructed and launched in one piece, and then manned by a crew later. 
  2. Modular: Mir and ISS, a core unit was launched, and additional modules, generally with a specific role, were later added to that.

Multiple choice physics electromagnetic waves properties and uses of different radiation electromagnetic spectrum spectrum

Astronauts communicate with one another on moon with the help of.

  1. radio waves

  2. sound waves

  3. ultrasound waves

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

Answer is A.

Astronauts communicate with each other in space when they are spacewalking through the use of radio waves. Radio wave signal are sent to their headsets which then translates the signal into the form of sound . When receiving and sending message to earth it is sent in the form of radio waves which is then translated to sound wave (message) by a radio set. 

Multiple choice

Which space agency was responsible for the first human spaceflight?

  1. NASA

  2. ESA

  3. Roscosmos

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

NASA (National Aeronautics and Space Administration) was responsible for the first human spaceflight, which was carried out by Alan Shepard on May 5, 1961.

Multiple choice

What was the name of the first artificial satellite to orbit 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

Which spacecraft was the first to land on the Moon?

  1. Apollo 11

  2. Apollo 12

  3. Apollo 13

  4. Apollo 14
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Apollo 11, carrying astronauts Neil Armstrong and Buzz Aldrin, was the first spacecraft to land on the Moon in 1969.

Multiple choice

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

  1. Viking 1

  2. Mariner 9

  3. Curiosity

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

Viking 1, launched by NASA in 1975, was the first space probe to successfully land on Mars and return images and data.

Multiple choice

Which space telescope is known for its iconic images of deep space, including the Hubble Deep Field?

  1. Hubble Space Telescope

  2. James Webb Space Telescope

  3. Spitzer Space Telescope

  4. Chandra X-ray Observatory
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Hubble Space Telescope, launched in 1990, is known for its groundbreaking observations and images of the universe.