It wasn't so long ago that we found out there is an Earth-sized planet in a habitable zone of a…
Planet-watchers, some exciting news: you know how we keep talking about planet candidates, those planets that have yet to be…
Three to two. That's the ratio of the time it takes Mercury to go around the sun (88 days) in…
Kepler may not be hanging up its planet-hunting hat just yet. Even though two of its four reaction wheels --…
If you want a picture of how you'll look in 30 years, youngsters are told, look at your parents. The…