A. Stars B. Galaxy C. Moon D. Planets. Explanation: Definition of selenology : a branch of astronomy that deals with the…
A. NASA B. INCOSPAR C. Sputnik1 D. Space X’s Starlink Explanation: Tiangong, China's new space station, had to maneuver to…
A. Jupiter B. Venus C. Earth D. Mercury Explanation: All the planets in the Solar System orbit the Sun in…
A. NASA B. CNSA C. JAXA D. ISRO Explanation: The National Aeronautics and Space Administration (NASA) on December 9, 2021,…
A. Japan B. China C. South Korea D. North Korea Explanation: South Korea has launched its first homegrown rocket, stepping up…
A. Tiros I B. Early Bird C. Soyuz I D. None of these Explanation: NASA launch of Early Bird, or Intelsat…
A. Bathysphere B. Stratosphere C. Troposphere D. Lonosphere
A. South Korea B. China C. Japan D. Malaysia Explanation: Astronaut Wang Yaping became the first Chinese woman to walk…
A. 18.5 km/sec B. 26.6 km/sec C. 29 km/sec D. 31.9 km/sec Explanation: The earth is moving about our sun…
A. Sheikh khalid ul waleed B. Sheikh Bokhtar C. Prince karim sulman D. Prince Sultan bin Salman Al Saud Explanation:…
A. Japan B. South Korea C. Russia D. Spain Explanation: A Russian film crew has scripted record by undertaking the…
A. 28 B. 30 C. 32 D. None of these Explanation: From an average distance of 2.8 billion miles (4.5…
A. Virgin Galactiz B. Blue Origin C. SpaceX D. United Launch Alliance Explanation: Actor William Shatner flew aboard a Blue…
A. Physics B. Space Science C. Virology D. Economics Explanation: From the images captured by the NASA/ESA Hubble Space Telescope,…
A. Eris B. Pluto C. Ceres D. Mercury Explanation: Researchers have found evidence that Pluto's atmosphere is undergoing a dramatic…
A. Landsat 9 B. Ragnak I C. Sparta II D. Earthsat 3 Explanation: NASA successfully launched Landsat 9 on an…
A. Australia B. China C. India D. Russia Explanation: China launched the 24th Gaofen-series Earth-observation satellite in a bid to…
A. 2021 PJ1 B. 2021 AJ193 C. 2021 AFK D. 2021 TJY Explanation: Recently, the observatory-cum-laboratory tracked the 1000th near-earth…
A. Saturn B. Jupiter C. Neptune D. Uranus Explanation: Scientists have discovered the first evidence of water vapour in the…