Astronomy day 2025 is upon us! To celebrate, we've picked six targets to emphasize the variety and scale of objects visible ...

SpaceX stacked Starship 24 onto Super Heavy booster. The rocket is being prepped for a test flight in the near future. Credit: SpaceX | mash mix by Space.com's Steve Spaleta ...

The map, spanning 4,000 light-years from the sun in all directions, combines a chart of space dust with the effects of a rare type of young, hot star.