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Oumuamua Could be the Fragment of a Disintegrated Interstellar Comet

By Matthew Williams - February 01, 2019 05:36 PM UTC | Planetary Science
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NASA used Curiosity's Sensors to Measure the Gravity of a Mountain on Mars

By Evan Gough - February 01, 2019 04:34 PM UTC | Planetary Science
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Astronomers Process Hubble's Deepest Image to get Even More Data, and Show that Some Galaxies are Twice as big as Previously Believed

By Matthew Williams - January 31, 2019 09:55 PM UTC | Extragalactic
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Newborn Stars in the Orion Nebula Prevent Other Stars from Forming

By Evan Gough - January 31, 2019 04:24 PM UTC | Stars
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Uh oh, a Recent Study Suggests that Dark Energy's Strength is Increasing

By Paul Sutter - January 31, 2019 11:54 AM UTC | Cosmology
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When Does the Sun Rise... Really?

By David Dickinson - January 31, 2019 05:56 AM UTC | Solar Astronomy
It's strange but true... we may not fully understand one of the simplest metrics in observational astronomy: just what time does the Sun rise... really?
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Weekly Space Hangout: Jan 30, 2019: Rod Pyle talks "Space 2.0"

By susie - January 30, 2019 08:55 PM UTC | Site News
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Crew Dragon Rolls Out to the Launch Pad. Demo-1 Flight Should Happen Shortly

By Evan Gough - January 30, 2019 04:06 PM UTC | Space Exploration
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One of the Oldest Earth Rocks Turned up on the Moon, of all Places

By Matthew Williams - January 30, 2019 03:45 PM UTC | Planetary Science
A recent study has determined that the oldest sample of Earth rock ever discovered (~4 billion years old) was actually found on the Moon.
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Carnival of Space #596

By susie - January 30, 2019 02:07 PM UTC | Site News
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Tiny Object Found at the Edge of the Solar System for the First Time. A Kuiper Belt Object that's Only 2.6 km Across

By Evan Gough - January 29, 2019 05:47 PM UTC | Planetary Science
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Astronomers are Continuing to Watch the Shockwaves Expand from Supernova SN1987A, as they Crash Into the Surrounding Interstellar Medium

By Matthew Williams - January 29, 2019 03:34 PM UTC | Stars
An international team of researchers was able to accurately measure the effect that a supernova shock wave had on the surrounding gas for the first time.
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Without the Impact that Formed the Moon, We Might Not Have Life on Earth

By Evan Gough - January 29, 2019 01:03 PM UTC | Astrobiology
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Here it is, the high resolution photo of MU69 we've all been waiting for.

By Matthew Williams - January 28, 2019 06:14 PM UTC | Planetary Science
A newly-processed image of Ultima Thule provides the highest-resolution picture of the object to date.
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Astronomy Cast Ep. 515: Space Radiation

By susie - January 28, 2019 03:32 PM UTC | Physics
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Quasars with a Double-Image Gravitational Lens Could Help Finally Figure out how Fast the Universe is Expanding

By Evan Gough - January 25, 2019 01:33 PM UTC | Cosmology
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What Would be the Benefits of an Interstellar Probe?

By Matthew Williams - January 25, 2019 01:15 AM UTC | Space Exploration
A new study from the Initiative for Interstellar Studies outlines the benefits and requirements of sending a probe on an interstellar mission.
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A Planetary Nebula Like This Will Only be Visible for About 10,000 Years Before it Fades Away

By Evan Gough - January 24, 2019 02:59 PM UTC | Stars
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Blue Origin has Shown off a New Video of its New Glenn Rocket Design

By Matthew Williams - January 24, 2019 02:48 PM UTC | Space Exploration
Blue Origin has released a new video of its proposed New Glenn launch vehicle, which will allow the company to send heavy payloads to space in the near future.
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One of Our Best Views of the Supermassive Black Hole at the Heart of the Milky Way

By Evan Gough - January 23, 2019 06:21 PM UTC | Black Holes
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