AmericaSpace Launch Countdown

Next Launch CRS-4 on a Falcon 9 rocket from Cape Canaveral AFB, FL
scheduled for:
21 Sep 14 5:52:00 GMT
21 Sep 14 1:52:00 EDT

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Astronomers Find Earth-Sized Planet Orbiting Alpha Centauri B

Artist’s concept of the newly-discovered planet, Alpha Centauri Bb, in orbit around its parent star, with Alpha Centauri A visible at bottom left and our Sun at upper right. The discovery was made by tracking perturbations in Alpha Centauri B’s movements as small as a baby’s crawl…an astonishing accomplishment when one considers that the [...]