Tag Archives | planethunt

Originally aired on February 27, 2009, a conversation on the Kepler Mission with Principal Investigator William Borucki, Deputy Principal Investigator David Koch, and Kepler Science Council Member Alan Boss from the Carnegie Institute of Washington. original

NASA’s Kepler space telescope team has released a mission catalog of planet candidates that introduces 219 new planet candidates, 10 of which are near-Earth size and orbiting in their star’s habitable zone, which is the range of distance from a star where liquid water could pool on the surface of a rocky planet. original

A conversation with Susan Thompson, Kepler research scientist for the SETI Institute at NASA’s Ames Research Center in Silicon Valley. original

This diagram illustrates how planets are assembled and sorted into two distinct size classes. First, the rocky cores of planets are formed from smaller pieces. Then, the gravity of the planets attracts hydrogen and helium gas. Finally, the planets are “baked” by the starlight and lose some gas. original

This sketch illustrates a family tree of exoplanets. Planets are born out of swirling disks of gas and dust called protoplanetary disks. The disks give rise to giant planets like Jupiter as well as smaller planets mostly between the size of Earth and Neptune. original

Researchers using data from the W. M. Keck Observatory and NASA’s Kepler mission have discovered a gap in the distribution of planet sizes, indicating that most planets discovered by Kepler so far fall into two distinct size classes: the rocky Earth-size and super-Earth-size (similar to Kepler-452b), and the mini-Neptune-size (similar to Kepler-22b original

Kepler was the first NASA mission capable of detecting Earth-size planets, using the transit method, a photometric technique that measures the minuscule dimming of starlight as a planet passes in front of its host star. original

The population of exoplanets detected by the Kepler mission (yellow dots) compared to those detected by other surveys using various methods: radial velocity (light blue dots), transit (pink dots), imaging (green dots), microlensing (dark blue dots), and pulsar timing (red dots). original

There are 4,034 planet candidates now known with the release of the eighth Kepler planet candidate catalog. Of these, 2,335 have been confirmed as planets. The blue dots show planet candidates from previous catalogs, while the yellow dots show new candidates from the eighth catalog. original

Highlighted are new planet candidates from the eighth Kepler planet candidate catalog that are less than twice the size of Earth and orbit in the stars’ habitable zone – the range of distances from a star where liquid water could pool on the surface of an orbiting planet. original

A conversation with one of TIME Magazine’s 100 Most Influential People, Natalie Batalha, the Kepler mission project scientist at NASA’s Ames Research Center in Silicon Valley. original

NASA will hold a media briefing at 11 a.m. EDT Monday, June 19, to announce the latest planet candidate results from the agency’s exoplanet-hunting Kepler mission. The briefing, taking place during the Kepler Science Conference, will be held at NASA’s Ames Research Center in California’s Silicon Valley. original

NASA invites members of the media to attend the fourth Kepler and K2 Science Conference held June 19-23. The weeklong science conference will take place at NASA’s Ames Research Center in California’s Silicon Valley. original