Category Archives: Science

A very exciting discovery by NASA:

Scientists announced Thursday the discovery of three planets that are some of the best candidates so far for habitable worlds outside our own solar system — and they’re very far away.

NASA’s Kepler satellite, which is keeping an eye on more than 150,000 stars in hopes of identifying Earth-like planets, found the trio.

Two of the planets — Kepler-62e and Kepler-62f — are described in a study released Thursday in the journal, Science. They are part of a five-planet system in which the candidates for life are the farthest from the host star.

The host star — the equivalent of Earth’s sun — takes the name Kepler-62, where the individual planets are designated by letters thereafter.

The third planet that’s potentially habitable, but not included in the Science study, is called Kepler-69c. Liquid water could theoretically exist on the surfaces of any of them, researchers said.

“With all of these discoveries we’re finding, Earth is looking less and less like a special place and more like there’s Earth-like things everywhere,” said Tom Barclay, Kepler scientist at the Bay Area Environmental Research Institute in Sonoma, California.

3 new planets could host life – CNN.com

A new comet has been discovered that is predicted to blaze incredibly brilliantly in the skies during late 2013. With a perihelion passage of less than two million kilometres from the Sun on 28 November 2013, current predictions are of an object that will dazzle the eye at up to magnitude —16. That’s far brighter than the full Moon. If predictions hold true then C/2012 S1 will certainly be one of the greatest comets in human history, far outshining the memorable Comet Hale-Bopp of 1997 and very likely to outdo the long-awaited Comet Pan-STARRS (C/2011 L4) which is set to stun in March 2013.

via New comet might blaze brighter than the full Moon.

On June 5th, 2012, Venus will pass across the face of the sun, producing a silhouette that no one alive today will likely see again.

Transits of Venus are very rare, coming in pairs separated by more than a hundred years. This June’s transit, the bookend of a 2004-2012 pair, won’t be repeated until the year 2117. Fortunately, the event is widely visible. Observers on seven continents, even a sliver of Antarctica, will be in position to see it.

via The 2012 Transit of Venus – NASA Science.

Wow. Simply amazing.