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Astronomy Cast Ep. 510: 2018 - Year in Review

By Susie Murph - December 24, 2018 02:21 PM UTC | Site News
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This Crater on Mars Traps the Cold, and Remains Filled With Ice, All Year Round

By Matthew Williams - December 22, 2018 03:52 PM UTC | Planetary Science
Just in time for the holidays, the ESO's Mars Express mission revealed a breathtaking image of a Martian crater that is ice-filled all year round.
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The Equuleus Constellation

By tammy-plotner - December 21, 2018 10:00 PM UTC | Observing
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New Research Reveals How Galaxies Stay Hot and Bothered

By Paul Sutter - December 21, 2018 06:25 PM UTC | Extragalactic
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InSight Just Placed its Seismometer onto the Surface of Mars to Listen for Marsquakes

By Evan Gough - December 21, 2018 01:39 PM UTC | Planetary Science
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Remember the Discovery of Methane in the Martian Atmosphere? Now Scientists Can't Find any Evidence of it, at all

By Matthew Williams - December 20, 2018 07:26 PM UTC | Planetary Science
According to recently-reported results from the ESA's Trace Gas Orbiter, it appears that there may not be any methane in Mars' atmosphere.
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Even if Exoplanets Have Atmospheres With Oxygen, it Doesn't Mean There's Life There

By Matthew Williams - December 20, 2018 04:32 PM UTC | Astrobiology
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The Saturn Nebula Kind of Looks Like the Planet in a Small Telescope, But in One of the Most Powerful Telescopes on Earth, it Looks Like This

By Evan Gough - December 19, 2018 06:07 PM UTC | Observing
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Saturn is Losing its Rings, Fast. They Could be Gone Within 100 Million Years

By Matthew Williams - December 19, 2018 03:48 PM UTC | Planetary Science
According to new research based on data obtained by the Cassini probe, Saturn's rings could be gone within 100 million years.
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A Nuclear-Powered Tunneling Robot that Could Search for Life on Europa

By Evan Gough - December 19, 2018 01:58 PM UTC | Astrobiology
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Carnival of Space #591

By Susie Murph - December 18, 2018 04:55 PM UTC | Site News
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Weekly Space Hangout: Dec 19, 2018: News Roundup

By Susie Murph - December 18, 2018 03:44 PM UTC | Site News
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Did You Know that the Earth Loses Several Hundred Tons of Atmosphere to Space Every Day?

By Evan Gough - December 18, 2018 03:21 PM UTC | Planetary Science
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Messier 74 - the NGC 628 Spiral Galaxy

By tammy-plotner - December 17, 2018 09:00 PM UTC | Extragalactic
Located in the Pisces constellation, roughly 30 million light years from Earth, is the spiral galaxy known as Messier 74 (aka. the "Phantom Galaxy").
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Here are 20 Protoplanetary Disks, With Newly Forming Planets Carving Out Gaps in the Gas and Dust

By Matthew Williams - December 17, 2018 04:23 PM UTC | Exoplanets
A new survey by an ALMA collaboration has resulted in stunning images of 20 nearby protoplanetary disks, which shows the process of planet formation as it happens.
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Here's the First Image of the Sun from the Parker Solar Probe

By Evan Gough - December 14, 2018 05:59 PM UTC | Solar Astronomy
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Rosetta Flew Through the Bow Shock of Comet 67P Several Times During its Mission

By Matthew Williams - December 14, 2018 04:34 PM UTC | Planetary Science
According to a new analysis of Rosetta data, the orbiter passed through the bow shock of Comet 67/P several times during its mission.
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Of Course You'll Want to See InSight's First Selfie.

By Evan Gough - December 14, 2018 02:05 PM UTC | Planetary Science
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You're Looking at an Actual Image of a White Dwarf Feeding on Material from a Larger Red Giant, 650 Light Years from Earth.

By Evan Gough - December 13, 2018 05:13 PM UTC | Stars
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Exactly How We Would Send our First Laser-Powered Probe to Alpha Centauri

By Matthew Williams - December 13, 2018 03:22 PM UTC | Space Exploration
In a recent study, an international team of scientists present their concept for a lightsail and spacecraft that could make the journey to the nearest star in about 100 years.
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