The Digital Press

The MEGA survey uses JWST's MIRI instrument to image a large portion of the Extended Groth Strip, providing new mid-infrared data to study galaxy and AGN evolution. This survey fills critical observational gaps by targeting the obscured Universe with multiple infrared bands.

Why it matters: MEGA enhances understanding of galaxy formation by covering 68.9% of CEERS NIRCam imaging with complementary mid-infrared data.

The big picture: Observing obscured galaxies in multiple MIRI bands helps reveal hidden star formation and black hole growth across cosmic time.

Quick takeaway: The survey includes 25 pointings, advanced data reduction techniques, and releases new galaxy number counts in four mid-infrared bands.

Commenters say: Many praise the technical rigor and comprehensive coverage, highlighting its value for studying dust-enshrouded galaxies and AGN evolution.