General Awareness · 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 primary mirror of the Hubble Space Telescope made of?

  1. Glass

  2. Aluminum

  3. Gold

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

The primary mirror of the Hubble Space Telescope is made of gold because gold is a very reflective metal.

Multiple choice

What is the James Webb Space Telescope?

  1. A new space telescope that will replace the Hubble Space Telescope

  2. A space telescope that will study the early universe

  3. A space telescope that will search for extraterrestrial life

  4. A space telescope that will study the Earth's atmosphere
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The James Webb Space Telescope is a new space telescope that will replace the Hubble Space Telescope.

Multiple choice

What type of telescope is the James Webb Space Telescope?

  1. Refracting telescope

  2. Reflecting telescope

  3. Catadioptric telescope

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

The James Webb Space Telescope is a reflecting telescope, which means that it uses mirrors to focus light.

Multiple choice

In the 'Star Trek' universe, who is the Vulcan science officer and first officer of the USS Enterprise?

  1. Spock

  2. James T. Kirk

  3. Leonard McCoy

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

Spock, played by Leonard Nimoy, is a half-Vulcan, half-human who serves as the logical and level-headed first officer under Captain Kirk.

Multiple choice

Which space agency was responsible for the first manned mission to the moon?

  1. NASA

  2. ESA

  3. JAXA

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

NASA (National Aeronautics and Space Administration) was responsible for the first manned mission to the moon, Apollo 11, which landed on the moon on July 20, 1969.

Multiple choice

What is the name of the first spacecraft to successfully land on Mars?

  1. Viking 1

  2. Curiosity

  3. Opportunity

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

Viking 1 was the first spacecraft to successfully land on Mars, touching down on the planet's surface on July 20, 1976.

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 is known for its iconic images of deep space, including the Hubble Deep Field, which revealed a vast number of galaxies in a small patch of the sky.

Multiple choice

What is the name of the first space probe to successfully enter orbit around Venus?

  1. Mariner 2

  2. Venera 1

  3. Pioneer Venus Orbiter

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

Mariner 2 was the first space probe to successfully enter orbit around Venus, arriving at the planet in December 1962.

Multiple choice

Which spacecraft was the first to successfully land 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 the first spacecraft to successfully land on Titan, the largest moon of Saturn, in January 2005.

Multiple choice

What is the name of the first spacecraft to successfully land on an asteroid?

  1. NEAR Shoemaker

  2. Hayabusa

  3. Rosetta

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

NEAR Shoemaker was the first spacecraft to successfully land on an asteroid, Eros, in February 2001.

Multiple choice

Which spacecraft was the first to successfully orbit and land on a comet?

  1. Rosetta

  2. Philae

  3. Giotto

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

Rosetta was the first spacecraft to successfully orbit and land on a comet, 67P/Churyumov–Gerasimenko, in 2014.

Multiple choice

What is the name of the first spacecraft to successfully enter orbit around Mercury?

  1. Mariner 10

  2. MESSENGER

  3. BepiColombo

  4. Parker Solar Probe
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Mariner 10 was the first spacecraft to successfully enter orbit around Mercury, arriving at the planet in March 1974.

Multiple choice

What is the name of the first spacecraft to successfully land on a dwarf planet?

  1. New Horizons

  2. Dawn

  3. Juno

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

Dawn was the first spacecraft to successfully land on a dwarf planet, Vesta, in 2011.

Multiple choice

What is the name of the first spacecraft to successfully enter orbit around Jupiter?

  1. Pioneer 10

  2. Pioneer 11

  3. Voyager 1

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

Pioneer 10 was the first spacecraft to successfully enter orbit around Jupiter, arriving at the planet in December 1973.

Multiple choice

Which space telescope is known for its ultraviolet observations of the universe, including the discovery of quasars?

  1. Hubble Space Telescope

  2. James Webb Space Telescope

  3. Spitzer Space Telescope

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

GALEX (Galaxy Evolution Explorer) is known for its ultraviolet observations of the universe, including the discovery of quasars.