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

The first satellite was launched by

  1. Japan

  2. U.S.A.

  3. U.S.S.R.

  4. France

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

The Soviet Union (USSR) launched Sputnik 1 on October 4, 1957, making it the first artificial satellite in history. This marked the beginning of the Space Age. USA's first satellite (Explorer 1) was launched in January 1958, and Japan's first satellite (Ohsumi) was in 1970.

Multiple choice

The first satellite to be sent into space was

  1. Pioneer

  2. Luna I

  3. Sputnik

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

Sputnik 1, launched by the Soviet Union on October 4, 1957, was the first artificial satellite to be sent into space. It marked the beginning of the Space Age.

Multiple choice

The full form of IBEX is

  1. Interstellar Boundary Explorer Mission

  2. International Boundary Explorer Mission

  3. Indo-US Boundary Explorer Mission

  4. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

IBEX stands for Interstellar Boundary Explorer Mission, a NASA satellite designed to study the boundary between our solar system and interstellar space.

Multiple choice

What is the full form of “IBEX”?

  1. Interstellar Boundary Explorer Mission

  2. Interstellar Boundary Explorer Medium

  3. Interstellar Boundary Explanation Mission

  4. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

IBEX is the Interstellar Boundary Explorer, a NASA satellite designed to study the boundary between our solar system and interstellar space。'Medium'和'Explanation'是对缩写的错误解释。

Multiple choice

What is the full form of “MIP”?

  1. Moon Impact Probe

  2. Moon Impact Public

  3. Mercury Impact Probe

  4. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

MIP is Moon Impact Probe, a lunar probe that was part of India's Chandrayaan-1 mission and intentionally crashed into the lunar surface。'Public'和'Mercury'是不相关的扩展。

Multiple choice

After 25 years in the making, European Space Agency's 2 billion laboratory is set for launch to the international Space Station. Once operational Europe's first permanent base in space is expected to double the research capacity of the ISS. The name of science aboratory is

  1. British Laboratory

  2. European Laboratory

  3. European Union Laboratory

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

The Columbus Laboratory is the European Space Agency's permanent research facility on the International Space Station. Launched in 2008 after years of development, it represented Europe's first permanent base in space and significantly expanded the ISS's scientific research capacity.

Multiple choice

Which of the following was the first man made object to leave the solar system?

  1. Voyager I

  2. Voyager II

  3. Pioneer -10

  4. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Pioneer 10, launched in 1972, was the first spacecraft to achieve solar escape velocity and travel beyond all the major planets. While Voyager 1 later overtook it and became the first to enter interstellar space, Pioneer 10 holds the distinction of being the first human-made object on a trajectory to leave the solar system. The correct answer is C, not the Voyager probes which came later.