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 medal awarded to astronauts who have performed spacewalks of exceptional duration or complexity?

  1. NASA Space Flight Medal

  2. Congressional Space Medal of Honor

  3. NASA Distinguished Service Medal

  4. NASA Group Achievement Award
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Congressional Space Medal of Honor is awarded to astronauts who have performed spacewalks of exceptional duration or complexity.

Multiple choice

Which space agency awards the Medal for Merit in Space Exploration?

  1. NASA

  2. ESA

  3. JAXA

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

The Medal for Merit in Space Exploration is awarded by the European Space Agency (ESA) to honor outstanding achievements in space exploration.

Multiple choice

What is the name of the medal awarded to individuals who have made significant contributions to space technology?

  1. NASA Exceptional Service Medal

  2. NASA Public Service Medal

  3. NASA Group Achievement Award

  4. NASA Distinguished Public Service Medal
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The NASA Group Achievement Award is awarded to individuals who have made significant contributions to space technology.

Multiple choice

Which medal is awarded to astronauts who have completed a space mission of exceptional duration or complexity?

  1. NASA Space Flight Medal

  2. Congressional Space Medal of Honor

  3. NASA Distinguished Service Medal

  4. NASA Group Achievement Award
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The NASA Distinguished Service Medal is awarded to astronauts who have completed a space mission of exceptional duration or complexity.

Multiple choice

What is the name of the medal awarded to individuals who have made significant contributions to space education and outreach?

  1. NASA Exceptional Service Medal

  2. NASA Public Service Medal

  3. NASA Group Achievement Award

  4. NASA Distinguished Public Service Medal
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The NASA Public Service Medal is awarded to individuals who have made significant contributions to space education and outreach.

Multiple choice

Which space agency awards the Astronautics Medal?

  1. NASA

  2. ESA

  3. JAXA

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

The Astronautics Medal is awarded by the Japan Aerospace Exploration Agency (JAXA) to honor outstanding achievements in space exploration.

Multiple choice

What is the name of the medal awarded to individuals who have made significant contributions to space policy and international cooperation?

  1. NASA Exceptional Service Medal

  2. NASA Public Service Medal

  3. NASA Group Achievement Award

  4. NASA Distinguished Public Service Medal
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The NASA Distinguished Public Service Medal is awarded to individuals who have made significant contributions to space policy and international cooperation.

Multiple choice

Which medal is awarded to astronauts who have completed a space mission that has resulted in a major scientific discovery?

  1. NASA Space Flight Medal

  2. Congressional Space Medal of Honor

  3. NASA Distinguished Service Medal

  4. NASA Group Achievement Award
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The NASA Distinguished Service Medal is awarded to astronauts who have completed a space mission that has resulted in a major scientific discovery.

Multiple choice

What is the name of the Hubble Space Telescope's successor, scheduled to launch in the 2030s?

  1. James Webb Space Telescope (JWST)

  2. Nancy Grace Roman Space Telescope (RST)

  3. Wide Field Infrared Survey Telescope (WFIRST)

  4. Extremely Large Telescope (ELT)
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Nancy Grace Roman Space Telescope (RST) is the planned successor to the Hubble Space Telescope, scheduled to launch in the 2030s. It will study dark energy, dark matter, and exoplanets.

Multiple choice

Which Hubble Space Telescope observation revealed the presence of water vapor in the atmosphere of Jupiter's moon Europa?

  1. The Hubble Space Telescope Europa Mission

  2. The Hubble Space Telescope Europa Plume Search

  3. The Hubble Space Telescope Europa Surface Composition Survey

  4. The Hubble Space Telescope Europa Interior Structure Investigation
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Hubble Space Telescope Europa Plume Search was an observation that detected water vapor plumes erupting from the surface of Jupiter's moon Europa, suggesting the presence of a subsurface ocean.

Multiple choice

What is the name of the Hubble Space Telescope's servicing mission that corrected its spherical aberration?

  1. Servicing Mission 1 (SM1)

  2. Servicing Mission 2 (SM2)

  3. Servicing Mission 3A (SM3A)

  4. Servicing Mission 4 (SM4)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Servicing Mission 1 (SM1) was the first servicing mission to the Hubble Space Telescope, during which astronauts installed corrective optics to fix the telescope's spherical aberration.

Multiple choice

What is the name of the Hubble Space Telescope's final servicing mission, which took place in 2009?

  1. Servicing Mission 1 (SM1)

  2. Servicing Mission 2 (SM2)

  3. Servicing Mission 3A (SM3A)

  4. Servicing Mission 4 (SM4)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Servicing Mission 4 (SM4) was the final servicing mission to the Hubble Space Telescope, during which astronauts installed new instruments and repaired existing ones, extending the telescope's lifespan.

Multiple choice

Which Hubble Space Telescope observation revealed the presence of methane in the atmosphere of Saturn's moon Titan?

  1. The Hubble Space Telescope Titan Mission

  2. The Hubble Space Telescope Titan Plume Search

  3. The Hubble Space Telescope Titan Surface Composition Survey

  4. The Hubble Space Telescope Titan Interior Structure Investigation
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Hubble Space Telescope Titan Surface Composition Survey was an observation that detected methane in the atmosphere of Saturn's moon Titan, providing evidence for the presence of liquid hydrocarbons on its surface.

Multiple choice

What is the name of the Hubble Space Telescope's primary mirror?

  1. The Hubble Space Telescope Primary Mirror (HSTPM)

  2. The Hubble Space Telescope Primary Optics (HSTPO)

  3. The Hubble Space Telescope Primary Reflector (HSTR)

  4. The Hubble Space Telescope Primary Lens (HSTPL)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Hubble Space Telescope Primary Mirror (HSTPM) is the main mirror of the telescope, which collects and focuses light from distant objects.

Multiple choice

What is the name of the Hubble Space Telescope's secondary mirror?

  1. The Hubble Space Telescope Secondary Mirror (HSTM)

  2. The Hubble Space Telescope Secondary Optics (HSTO)

  3. The Hubble Space Telescope Secondary Reflector (HSTR)

  4. The Hubble Space Telescope Secondary Lens (HSTSL)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Hubble Space Telescope Secondary Mirror (HSTM) is the smaller mirror located behind the primary mirror, which reflects the light to the telescope's instruments.