Space
A giant impact 3.8 billion years ago sent a curtain of rock flying away from a point near the moon’s south pole. When that…
NASA’s Parker Solar Probe skimmed the sun on Christmas Eve and lived to tell the…
The future of U.S. space exploration and NASA-funded science is up in the air as…
How to Kill an AsteroidRobin George AndrewsW.W. Norton & Co., $29.99 The dinosaurs saw a…
Surface features of a distant star — Science News, December 21, 1974 & December 28,…
Deploying a telescope in space is one thing. Making two of them deep under the…
Some massive stars may go out with a fizzle, not a bang. A star that…