Sabtu, 30 Januari 2016

The Violent Birth of Our Moon | NASA's Planetary Defense Office Goes to Work | Voyager 2 Sails On

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Violent Impact That Created Moon Mixed Lunar and Earth Rocks

The violent crash that gave birth to the moon also mixed lunar and Earth rocks together, scientists say. See what it means for our understanding of how the moon formed.
 
Fungi Survive Mars-Like Conditions On Space Station

Some hardy Earth organisms may be able to survive on Mars, a new study suggests.

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NASA's New Planetary Defense Office Gets to Work Protecting Earth

A new NASA organization dedicated to protecting Earth from dangerous asteroids has hit the ground running.

Space Taxes

'The Astronaut's Tale': New Opera Celebrates Space with Awesome Visual Displays

A new opera, playing Jan. 28 through Jan. 31, probes space travel and humans' understanding of the cosmos.
 
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Save Big by Following @PurchDeals on Twitter!

We put some of the best deals on space related merchandise and much more directly in front of you, getting you ready for an out of the world 2016. Follow us today!

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Mysterious Sonic Boom Reported Over New Jersey

The boom was followed by nine others along the Eastern Seaboard from New Jersey to Long Island, New York. The cause of the booms remains elusive, with NASA, a Naval airbase and the Federal Aviation Authority saying they aren't responsible.

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Boom! Watch Neil deGrasse Tyson Drop Mic on B.o.B's Flat-Earth Theory (Video) 

The bizarre rap battle between astrophysicist Neil deGrasse Tyson and hip-hop artist B.o.B over the shape of the Earth now has a mic-drop moment.

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The Stars Within Us: Why Everything in You is Stellar
We are made from the stuff of stars, from the common elements fused in suns to the heavy atoms born in supernovae, as Paul Sutter explains.
New Horizons Launched for Pluto 10 Years Ago This Week
This week marks ten years since the New Horizons mission to Pluto launched towards the dwarf planet.
30 Years After Uranus Flyby, Voyager 2 Sails On
Humanity got its first up-close look at an exotic, pale-blue world 30 years ago this week.
 
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Jumat, 29 Januari 2016

The planets are aligning

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NEWS

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David Smyth
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Dark 'noodles' may lurk in the Milky Way

Invisible structures shaped like noodles, lasagna sheets, or hazelnuts could be floating around in our galaxy radically challenging our understanding of gas conditions in the Milky Way.

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Roen Kelly
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All the classical planets align under one sky this week

For those willing to brave January’s cold, five planets will look spectacular before sunrise all week.

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University of Hertfordshire/Neil Cook
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Lonely planet has a parent star after all

Once thought to be a free-floating planet, astronomers have now discovered it orbits its star only once every 900,000 years.

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Yi Wang and Xingang Chen
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Theorists propose a new method to probe the beginning of the universe

New research suggests the existence of "primordial standard clocks,” in the form of heavy particles, which can be used to measure the passage of time at the universe's birth.

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ASTRONOMYBLOG

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BONUS

A sickness over the land

Editor David J. Eicher discusses why scientists believe what they do, and why the public too often doesn’t go along.

 

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DAVE’S UNIVERSE

A wonderful short astronomy video!

Editor David J. Eicher shares a beautiful video by the staff of USC-Dornsife in Los Angeles.

 

Watch the video »
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MARCHISSUE

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Issue Preview Video

This month’s issue of Astronomy covers the race to find evidence of cosmic inflation, tells the story of how Pluto got its name, looks at 25 tips to plan for the 2017 USA solar eclipse, explains how oxygen colors the universe’s life, and much more.

Watch now »

OBSERVINGTOOLS

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Luis Argerich

February sky highlights

Five bright planets adorn morning during the first half of February. Jupiter, Mars, Saturn, Venus, and Mercury stretch from west to east across the sky an hour before sunrise.

Astronomy magazine subscribers have access to the complete version of February’s The Sky this Month at Astronomy.com. To learn about other daily sky events, visit The Sky this Week.

 

See more »
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Observing Podcast

January 28 – February 4

  • Five open clusters in Monoceros

 

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MULTIMEDIA

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THE REAL REALITY SHOW

Why is there an antiscience movement?

Editor David J. Eicher talks about the disturbing antiscience trend gaining momentum around the world.

 

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READERGALLERY

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PICTURE OF THE DAY

A lunar halo and a horse

Jared Bowens caught this nighttime scene from Dekalb County, Missouri.

 

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NEBULAE GALLERY

The Flame Nebula (NGC 2024)

John Vermette captured this shot from Tucson, Arizona.

 

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SUN AND MOON GALLERY

Summertime Sun in the Southern Hemisphere

User MROCKENBACH caught this southern Sun from Praia Real, Torres, Brazil.

 

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ASKASTRO

Send us your astronomy questions

Perplexed by planets? Confused by cosmology? Baffled by black holes? Then send in your questions.

If you have an astronomy question about observing, equipment, the planets, stars, cosmology, or astronomy history, send it in! Astronomy magazine editors select five questions each month for publication in the Ask Astro section of the magazine. If your question is selected, we will forward it to an expert for a response. Then, the question and answer will appear together in a future issue. We may edit or revise your question for clarity.

 

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