img src="https://img.jagranjosh.com/images/2024/April/2142024/happy-earth-day-2024.jpg" width="1200" height="675" /> Happy Earth Day 2024: World Earth Day is ...

Just in time for Earth Day, NASA has announced that it's full speed ahead with six new aircraft-driven missions to study our changing planet. In a media briefing on Friday (April 19), NASA ...