Beyond Earthly Skies

Monday, August 8, 2016

EPIC 211391664b is a Warm Neptune-Sized Planet

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Barragán et al. (2016) present the detection of EPIC 211391664b, a transiting Neptune-sized planet in a 10.14 day orbit around an F-type...
Sunday, August 7, 2016

A Year on KELT-16b is Less than 24 Hours

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Oberst et al. (2016) present the discovery of KELT-16b, a highly irradiated, ultra-short period hot-Jupiter transiting a relatively brig...
Tuesday, August 2, 2016

Occurrence Rate of Long Period Planets

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Figure 1: Artist's impression of an exoplanet. Kepler is a planet-hunting telescope that searches for planets that transit their ho...
Monday, August 1, 2016

WASP-127b is a Heavily Inflated Super-Neptune

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WASP-127b is a heavily inflated super-Neptune with 0.18 times the mass and 1.35 times the radius of Jupiter. This means the density of W...
Sunday, July 31, 2016

Planets Captured by the Supermassive Black Hole

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G2 is a dusty object in a highly eccentric orbit around the supermassive black hole in the center of the Milky Way galaxy. At closest ap...
Saturday, July 30, 2016

Earth-Mass Planets Can Form around Brown Dwarfs

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Brown dwarfs are objects that formed in the same way as stars and they have masses between 0.01 to 0.08 times the mass of the Sun. Howev...
Friday, July 29, 2016

The Tightly-Spaced Planets of Kepler-80

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Kepler has discovered many planetary systems consisting of multiple small planets with orbital periods less than ~50 days. These compact...
Thursday, July 28, 2016

2015 RR245 is a Dwarf Planet in a 9:2 Orbital Resonance

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2015 RR245 is a dwarf planet candidate detected by the Outer Solar System Origins Survey (OSSOS). It is in an eccentric orbit around the...
Wednesday, July 27, 2016

A High Mass Ratio Planetary System

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Mróz et al. (2016) present the discovery of a high mass ratio system from a gravitational microlensing event. The planet to host star ma...
Tuesday, July 26, 2016

Two Super-Earth-Sized Planets Transiting HD 3167

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HD 3167 is a Sun-like star with ~0.88 times the mass and ~0.83 times the radius of the Sun. It is located ~150 light years away and its effe...
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