Summary:
- NASA's SPHEREx and PUNCH missions are set to launch in 2024 and 2025, respectively, to study the early universe and the Sun's outer atmosphere.
- SPHEREx will map the entire sky in infrared light to investigate the origins of the universe and the formation of galaxies, stars, and planets.
- PUNCH will observe the Sun's corona and the solar wind, providing a better understanding of the dynamic environment around our star.