Space & Planetary Science: February 2014 Archives

NASA Media Telecon to Announce Latest Kepler Discoveries, 26 Feb.

"NASA will host a news teleconference at 1 p.m. EST (18:00 UTC), Wednesday, Feb. 26, to announce new discoveries made by its planet-hunting mission, the Kepler Space Telescope."

Kepler Has Discovered 715 New Extrasolar Planets

"NASA's Kepler mission announced Wednesday the discovery of 715 new planets. These newly-verified worlds orbit 305 stars, revealing multiple-planet systems much like our own solar system. Nearly 95 percent of these planets are smaller than Neptune, which is almost four times the size of Earth. This discovery marks a significant increase in the number of known small-sized planets more akin to Earth than previously identified exoplanets, which are planets outside our solar system."

Tom Pierson

Keith's note: SETI Institute Founding CEO Tom Pierson has left our planet. Learn more about his life here. Ad Astra, Tom.

"Under Pierson's guidance, the Institute grew from a tiny, narrowly focused research center with a handful of employees to its current status: an internationally known organization that is home to more than 130 scientists, educators, and support staff.  While founded to conduct SETI searches, the Institute soon broadened its mandate to encompass all aspects of understanding the nature and prevalence of life beyond Earth."

Looking For Other Earths

Looking for a Mirror, NY Times

"The challenges to photographing a mirror Earth are daunting, but not insurmountable. A small rocky planet is a dim mote of dust lost in the glare from a thermonuclear fireball we call a star. For every photon of planetary light that goes into making a picture, 10 billion stellar photons must first be filtered out; remarkably, researchers have already devised several ways to do this. All that the planet-hunters really need to find the mirror Earths is a big mirror, high above the Earth's blurring atmosphere -- a space telescope large enough to gather the faint light of Goldilocks worlds around a sizable sample of stars."

Opportunity Heads Uphill After Solving 'Doughnut' Riddle

"Researchers have determined the now-infamous Martian rock resembling a jelly doughnut, dubbed Pinnacle Island, is a piece of a larger rock broken and moved by the wheel of NASA's Mars Exploration Rover Opportunity in early January. Only about 1.5 inches wide (4 centimeters), the white-rimmed, red-centered rock caused a stir last month when it appeared in an image the rover took Jan. 8 at a location where it was not present four days earlier."

Keith's update: As you will see below this just got sillier when NASA GSFC PAO responded.

LADEE Extended

NASA Extends LADEE Moon Exploring Satellite Mission

"NASA's Lunar Atmosphere and Dust Environment Explorer, or LADEE, observatory has been approved for a 28-day mission extension. The spacecraft is now expected to impact the lunar surface on or around April 21, 2014, depending on the final trajectory. The extension provides an opportunity for the satellite to gather an additional full lunar cycle worth of very low-altitude data to help scientists unravel the mysteries of the moon's atmosphere."


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This page is an archive of entries in the Space & Planetary Science category from February 2014.

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