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 name of the space probe that was launched in 1977 and became the first spacecraft to travel to and land on Jupiter?

  1. Viking 1

  2. Viking 2

  3. Voyager 1

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

Voyager 1 was the first spacecraft to travel to and land on Jupiter, in 1979.

Multiple choice

What is the name of the space probe that was launched in 1977 and became the first spacecraft to travel to and land on Saturn?

  1. Viking 1

  2. Viking 2

  3. Voyager 1

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

Voyager 2 was the first spacecraft to travel to and land on Saturn, in 1981.

Multiple choice

What is the name of the space probe that was launched in 2006 and became the first spacecraft to travel to and land on Pluto?

  1. New Horizons

  2. Dawn

  3. Juno

  4. Cassini-Huygens
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

New Horizons was the first spacecraft to travel to and land on Pluto, in 2015.

Multiple choice

What is the name of the space probe that was launched in 2011 and became the first spacecraft to orbit Mercury?

  1. New Horizons

  2. Dawn

  3. Juno

  4. Cassini-Huygens
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

MESSENGER was the first spacecraft to orbit Mercury, in 2011.

Multiple choice

What is the name of the space probe that was launched in 2016 and became the first spacecraft to orbit Jupiter?

  1. New Horizons

  2. Dawn

  3. Juno

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

Juno was the first spacecraft to orbit Jupiter, in 2016.

Multiple choice

What is the name of the space probe that was launched in 2017 and became the first spacecraft to travel to and land on Mars?

  1. New Horizons

  2. Dawn

  3. Juno

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

InSight was the first spacecraft to travel to and land on Mars, in 2018.

Multiple choice

What is the name of the space probe that was launched in 2018 and became the first spacecraft to travel to and land on the Moon?

  1. New Horizons

  2. Dawn

  3. Juno

  4. Chang'e 4
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Chang'e 4 was the first spacecraft to travel to and land on the Moon, in 2019.

Multiple choice

What is the name of the space probe that was launched in 2020 and became the first spacecraft to travel to and land on Mars?

  1. New Horizons

  2. Dawn

  3. Juno

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

Perseverance was the first spacecraft to travel to and land on Mars, in 2021.

Multiple choice

Which technology is being investigated for potential use in space exploration, allowing spacecraft to travel vast distances at relativistic speeds?

  1. Ion Propulsion

  2. Nuclear Fusion Propulsion

  3. Antimatter Propulsion

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

Antimatter Propulsion is a theoretical concept that involves the annihilation of matter and antimatter to generate enormous amounts of energy, potentially enabling spacecraft to reach relativistic speeds and travel vast distances in space.

Multiple choice

Which radio telescope is known for its role in discovering the first exoplanet orbiting a Sun-like star?

  1. Arecibo Observatory

  2. Green Bank Telescope

  3. Very Large Array

  4. Kepler Space Telescope
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

While radio telescopes are not typically used for exoplanet detection, the Kepler Space Telescope, a NASA mission, played a significant role in discovering the first exoplanet orbiting a Sun-like star.

Multiple choice

What was the name of the telescope that Galileo Galilei used to make his observations of the solar system?

  1. The Refracting Telescope

  2. The Reflecting Telescope

  3. The Compound Telescope

  4. The Galilean Telescope
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Galileo Galilei used a telescope that he designed himself, known as the Galilean Telescope, to make his observations of the solar system.

Multiple choice

What is the name of the space telescope that was launched in 1990 to study the universe in infrared light?

  1. The Hubble Space Telescope

  2. The Chandra X-ray Observatory

  3. The Spitzer Space Telescope

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

The Spitzer Space Telescope was launched in 2003 to study the universe in infrared light.

Multiple choice

What is the name of the space telescope that was launched in 2018 to study the universe in X-rays?

  1. The Hubble Space Telescope

  2. The Chandra X-ray Observatory

  3. The Spitzer Space Telescope

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

The Chandra X-ray Observatory was launched in 1999 to study the universe in X-rays.

Multiple choice

What are some of the ethical considerations that should be taken into account when planning and conducting space exploration missions?

  1. The potential impact of space exploration activities on the environment.

  2. The rights of indigenous peoples.

  3. The long-term sustainability of space exploration.

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

When planning and conducting space exploration missions, it is important to take into account the potential impact of space exploration activities on the environment, the rights of indigenous peoples, and the long-term sustainability of space exploration.

Multiple choice

Which space agency was the first to send a human into space?

  1. NASA

  2. ESA

  3. JAXA

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

Roscosmos, the Russian space agency, was the first to send a human into space. On April 12, 1961, Yuri Gagarin became the first person to orbit the Earth.