Far from our solar system, astronomers have finally watched a star consume one of its own planets, catching in real time a ...
The Moon is slowly moving away from Earth, a fact confirmed by decades of laser measurements and detailed in a recent ...
Earth’s rotation is slowly slowing, scientists say, meaning days are getting longer, though the change takes millions of ...
"The Giant Leap," by astrobiologist Caleb Scharf, is an optimistic account of our widening journey into the cosmos.