A tiny Japanese satellite has shown that it can take the highest quality photos of the Earth in history. The suitcase-sized satellite sent back photos with a resolution of 2.5 meters.

Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may not be the full picture.

HH 30 is a luminous region surrounding a newborn star, or protostar. The James Webb Space Telescope helped reveals unprecedented details of it.