Coronal mass ejection from colossal New Year's Eve solar flare will strike Earth today

Earth's intense gravity may rip space rocks apart, reducing the risk of 'planet killer' asteroids

The JunoCam instrument aboard JunoMission has acquired new images of Jupiter's moon Io during its close encounter today.

SpaceX Falcon 9 rocket launches 23 Starlink satellites into orbit in final flight of 2023