The James Webb Space Telescope reveals new details about Chiron, a unique asteroid-comet hybrid, offering insights into its composition and the early solar system's formation.
The European Space Agency's (ESA) Juice spacecraft launched on April 24 to explore Jupiter's icy moons Ganymede, Europa and Callisto. Juice is currently on an eight-year-long journey to the outer ...
Venus will pass to the north of the much-fainter bluish star Regulus (in Leo, the Lion) on the morning of Sept. 19; the planet and star will appear low in the east-northeast predawn sky, separated by ...