AmericaSpace Launch Countdown

Next Launch GPS IIF-8 on a Atlas V 401 rocket from Cape Canaveral AFB, FL
scheduled for:
29 Oct 14 17:21:00 GMT
29 Oct 14 13:21:00 EDT

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The Case of the Exocomets Around Beta Pictoris

An artist’s impression showing exocomets orbiting the star Beta Pictoris. After analyzing archival observations that had been made with the HARPS spectrograph at ESO’s La Silla Observatory in Chile, astronomers have discovered two families of exocomets around this nearby young star. Image Credit: ESO/L. Calçada

With the recent close flyby of comet Siding Spring [...]

Bathed in Crimson Light: New Exoplanet Discoveries and the Prospect of Habitability Around Red Dwarf Stars

An artist’s impression of a sunset on Gliese 667 Cc, a habitable Super Earth-sized planet around the triple star system Gliese 667, located 22 light-years away from Earth. Are views, such as this envisioned here, common on planets around red dwarfs stars in the galaxy? Image Credit: ESO/L. Calçada

“Call them the Firstborn. [...]

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 [...]