The moon may have gotten its distinct pockmarked appearance more recently than you think.
Many research projects and departments grind to a halt, from food inspections to scientists who can no longer monitor their data.
New Horizons explored Pluto. Next stop? A New Year’s visit to a planetary ‘time capsule’ in the Kuiper Belt.
We recap the year in science news with Sarah Kaplan and Rachel Feltman.
The James Webb Space Telescope is a decade late and billions of dollars over budget. But astronomers are already setting their sights on its successors.