This Week: Apnea treatment = Golfer’s glory?
In the News: Shooting rampage at Ft. Hood kills 12, wounds 31.
A planet newly found in the southern sky is perilously close to its star, orbiting in less than 1 Earth day. Within 10 years, this planet may force a new understanding of star-guts.
400 years ago, Galileo discovered the moons of Jupiter. We discover water from 11 billion years ago, volcanoes at Titan, a moon of Saturn, and good reasons to shun light pollution.
The Long Goodbye: 30 years after blast-off, two Voyager spaceships have reached the edge of the solar system. Meet the missions that revolutionized the study of planets and moons.
It’s a boom time for studying Mars, and the perfect time for the be-all, end-all summer vacation. Ride a robot rover. Dune-buggy an unearthly dune field. Even meet-and-greet a real live Martian! All aboard for Mars!
After 20 years, star explosion reveals more secrets. What gives in these giant bangs?
Feeling cramped? New measurement says the universe is bigger than you thought. Meet the astronomers’ new yardstick.
Where did all the dust come from? If you are interested in the origin of planets and human beings, here’s evidence that a star explosion made mucho dust.
Losing count: New study finds object larger than Pluto in the distant solar system. Do we now have 10 planets — or 8?
What can we learn from whacking comets, up close and personal? What do comets tell us about the early solar system? And what is the role of comets in history?