ESA’s Gaia Just Took a Picture of L2 Neighbor JWST

Ocean worlds in disguise: Could there be a secret ocean on the moon Mimas? Mimas is the smallest of Saturn’s regular moons. If Mimas does have an ocean, it could signal the existence of a whole new group of “stealth” ocean worlds, which give no signs on the surface of underground water.

NIH’s huge All of Us genes and health study releases first 100,000 genomes

Alzheimer’s Disease: Protective Immune Cells Active Decades Before Symptom Onset