Knowledge Nugget: Why is solar flare ‘kernel’ important for UPSC?
Recently, the Aditya-L1 mission captured a solar flare ‘kernel’ in the lower solar atmosphere. What is a solar flare? In ...
NRL's narrow field imager launches on NASA's PUNCH mission
Narrow Field Imager (NFI) was launched into space aboard a SpaceX Falcon 9 rocket as a part of NASA's Polarimeter to Unify ...
Scientists Uncover a Galactic Encounter That May Have Changed Earth’s Climate
Millions of years ago, our Solar System sailed through the Orion Complex, part of the vast Radcliffe Wave structure. This ...
‘Voyager’s failing signals’: The urgent need for a new deep space probe
NASA’s Voyager probes are failing, creating an urgent need for a new deep-space mission. A proposed interstellar probe could ...