Space for Prelims

International Space Station: The International Space Station (ISS) is a space station, or a habitable artificial satellite, in low Earth […]

NISAR stands for NASA ISRO Synthetic Aperture Radar Mission This satellite will be able to detect the earth’s surface movement

What is a Black Hole? Black hole refers to the remains of a supergiant star that has collapsed into itself.

James Webb Telescope: James Webb Telescope is an international collaboration between NASA, European Space Agency(ESA), and the Canadian Space Agency. The

Gravitational Waves: Gravitational waves are oscillations in the fabric of space-time, moving at the speed of light and caused by

Akash Missile System Indigenously developed by Defence Research and Development Organisation (DRDO) under the Integrated Guided-Missile Development Programme (IGMDP) Mid-range

Chandrayan II: Chandrayaan-2: It is the second lunar exploration mission developed indigenously by the Indian Space Research Organisation (ISRO) after

Magnetars: When massive stars like supergiant stars with a total mass of between 10 and 25 solar masses collapse, they might form neutron stars. Among neutron

Bennu is near-Earth carbonaceous asteroid about the size of a small mountain in the Apollo group. It is carbon-rich asteroid