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Black holes lead galaxy growth, new research shows

eurekalert.org — Peek into early universe sheds light on cosmic chicken-and-egg problem Astronomers may have solved a cosmic chicken-and-egg problem -- the question of which formed first in the early Universe -- galaxies or the supermassive black holes seen at their cores.More… (Space)

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Milky Way and Andromeda will collide sooner than expected

telegraph.co.uk — The Milky Way and the Andromeda galaxies are on a collision course and will hit one another earlier than scientists had previously predicted.More… (Space)

175 Comments

Mars Orbiter, Offers a Peak at Mars' Wrinkles

nytimes.com — Last month, NASA’s Mars Reconnaissance Orbiter wrapped up its two-year primary science phase, and Mars geologists are wallowing in a bounty of data. Images taken by the camera, able to see features down to about a yard in size, have revealed details like rippled textures in what had looked like bland dusty regions.More… (Space)

29 Comments

Faster than the Speed of Light? A New Theory Says, "Yes"

dailygalaxy.com — Magueijo, a 40-year old native of Portugal, puts forth the heretical idea that in the very early days of the universe light traveled faster—an idea that if proven could dethrone Einstein and forever change our understanding of the universe.More… (Space)

521 Comments

Habitable Exoplanets Could be Common in Our Galaxy

blog.wired.com — By observing the remains of smashed up asteroids around dead stars, astronomers were able to deduce their chemical composition. They found that the dust of many chewed-up asteroids resembles the materials inside Earth and the other small, rocky inner planets of our solar system.More… (Space)

68 Comments

Top 10 Things Launched Into Space Last Year

blog.wired.com — Space is getting crowded. The last 12 months have seen everything from a high profile space tourist, a powerful new space telescope, and everyone's favorite cuddly-looking microbes launched into space. Here are this year's tops.More… (Space)

52 Comments

Spectacular New Images Showcase Saturn's Rings

livescience.com — The Cassini space probe snapped a series of images during two hours in July that have been put together to create a full, natural color view of the planet, its rings, and six of its moons.More… (Space)

35 Comments

Obama is Dead Serious About Quickly Going Back to the Moon

fanboy.com — Early in the campaign trail Obama sent mixed signals on his support for manned exploration and as a NASA supporter I admit that I was fearing the worst: But now the good news is that it turns out that not only is Obama dead serious about not only going back to the moon, but trying to beat China. The second Space Race has begun! More… (Space)

569 Comments

Does This Perihelion Make My Sun Look Fat?

blogs.discovermagazine.com — If you’ve been staring at the Sun lately, then you may have noticed it looks a wee bit bigger today than it did a few days ago. That’s not because the UV light from the Sun is frying your retina; it’s actually true. Today is perihelion, the time when the Earth is closest to the Sun in its orbit.More… (Space)

44 Comments

APOD:Breaking Distant Light view!

IMAGEapod.nasa.gov (Space) made popular 3 days ago

Astronomers Say Time Travel Happens All The Time

wickedlocal.com — Time travel seems like stuff of science fiction, but in a sense, astronomers do it all the time.More… (Space)

162 Comments

APOD: Double Cluster in Perseus view!

IMAGEapod.nasa.gov (Space) made popular 4 days ago

APOD: Alpine Conjunction view!

IMAGEapod.nasa.gov (Space) made popular 5 days ago

New Evidence of Meteor Bombardment

nytimes.com — Researchers say that an abrupt cooling of the Earth about 12,900 years ago may have been caused by one or more meteors that slammed into North America.More… (Space)

69 Comments
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