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LIGO Just Got a Big Upgrade, Will Begin Searching for Gravitational Waves Again on April 1st

By Matthew Williams - March 20, 2019 03:53 PM UTC | Physics
After undergoing upgrades, the LIGO observatory will be going back online this April, with "almost daily" detections of gravitational wave events expected.
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The Incredible Challenge of Landing Heavy Payloads On Mars

By Fraser Cain - March 20, 2019 03:36 PM UTC | Space Exploration
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Weekly Space Hangout: March 20, 2019 - Dr. Michael Zemcov of NASA's SPHEREx Mission

By susie - March 20, 2019 01:44 PM UTC | Site News
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Six People Have Begun a 122-Day Simulated Mission on the Moon

By Matthew Williams - March 19, 2019 05:37 PM UTC | Space Exploration
The SIRIUS-19 experiment recently kicked off, with six cosmonauts entering a simulated lunar environment (where they will spend the next 122 days conducting experiments).
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Almost 13,000 Years Ago, a Comet Impact Set Everything on Fire

By Matthew Williams - March 19, 2019 02:50 PM UTC | Planetary Science
A new discovery in South America has added further weight to the Young Dryas Impact theory, which states that a sudden shift in its climate 12,800 years ago was due to a comet hitting Earth.
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SpaceX Tests the Starship's Hexagonal Heatshield. Starhopper Tests Could Come as Early as This Week

By Evan Gough - March 19, 2019 02:38 PM UTC | Space Exploration
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Spot Failed Soviet Venus Probe Kosmos 482 in Earth Orbit

By David Dickinson - March 19, 2019 11:38 AM UTC | Space Exploration
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Messier 81 - the Bode Galaxy

By tammy-plotner - March 18, 2019 07:30 PM UTC | Extragalactic
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Astronomy Cast Bonus Episode: Dust with Dr. Paul Sutter

By susie - March 18, 2019 06:32 PM UTC | Cosmology
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Astronomy Cast Ep. 522: Judging Age & Origins, part 1 - Earth Rocks

By susie - March 18, 2019 04:51 PM UTC | Planetary Science
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Carnival of Space #603

By susie - March 18, 2019 02:54 PM UTC | Site News
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Which Habitable Zones are the Best to Actually Search for Life?

By Matthew Williams - March 16, 2019 10:12 PM UTC | Exoplanets
A new study conducted by an international team of scientists examines what the term "habitable zone" means and how next-generation telescopes will test our assumptions.
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SLS Rocket Promises To Do Better

By smanley - March 15, 2019 10:57 PM UTC | Space Exploration
The SLS rocket found its future launch manifest severely curtailed in a new budget request. This leaves the long overdue rocket with uncertain long term prospects.
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Progress for the Skylon. Europe agrees to continue working on the air-breathing SABRE engine

By Matthew Williams - March 15, 2019 06:03 PM UTC | Space Exploration
The ESA and Reaction Engines recently took another step towards the realization of the hypersonic SABRE engine.
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Do You See the "Cosmic Bat" in NGC 1788?

By Evan Gough - March 15, 2019 05:12 PM UTC | Extragalactic
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This Star has been Kicked Out of the Milky Way. It Knows What It Did.

By Evan Gough - March 15, 2019 03:48 PM UTC | Milky Way
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The Iridium Flare Era is About to End

By David Dickinson - March 15, 2019 12:40 PM UTC | Observing
Fast-forward to 2019, and the age of the predictable Iridium flare may be coming to an end. Already, scrolling through Heavens-Above reveals very few Iridium flares for the coming months, and these familiar nighttime flashes may become a thing of the past come 2020.
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This is the Final Photograph from Opportunity

By Evan Gough - March 14, 2019 01:47 PM UTC | Planetary Science
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Weekly Space Hangout: Mar 13, 2019 - Dr. Luisa Rebull, Spitzer, and Star Formation

By susie - March 13, 2019 06:30 PM UTC | Site News
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This is What It'll Look Like When the Milky Way and Andromeda Galaxies Collide Billions of Years from Now

By Evan Gough - March 13, 2019 06:01 PM UTC | Extragalactic
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