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Editors' Picks:



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Earth & Space News
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Today's earth & space headlines from the sources selected by our team:

Sharp-eyed Alma spots a gigantic flare on famous red giant star
Super-sharp observations with the telescope Alma have revealed what seems to be a gigantic flare on the surface of Mira, one of the closest and most famous red giant stars in the sky. Activity like this in red giants - similar to what we see in the Sun -- comes as a surprise to astronomers. The discovery could help explain how winds from giant stars make their contribution to our galaxy's ecosystem.
Space & Time News -- ScienceDaily, Sat, 30 May 2015 05:49:49 GMT

How comets were assembled
Rosetta's target 'Chury' and other comets observed by space missions show common evidence of layered structures and bi-lobed shapes. With 3D computer simulations an astrophysicist was able to reconstruct the formation of these features as a result of gentle collisions and mergers.
Space & Time News -- ScienceDaily, Sat, 30 May 2015 05:49:49 GMT

New technique for isolating sunlight scattering could help illuminate Universe's birth
Astrophysicists have developed a new method for calculating the effect of Rayleigh scattering on photons, potentially allowing researchers to better understand the formation of the Universe.
Space & Time News -- ScienceDaily, Sat, 30 May 2015 05:49:49 GMT

Hercules, Herdsman and a Dragon In June 2015 Skywatching | Video
Hercules, Boo?tes (Herdsman), and Draco (Dragon) constellations are highlights for sky gazers in June. Also, Venus and Jupiter are bright in the evening sky and Jupiter rings are viewable with binoculars in the southern sky.
SPACE.com, Sat, 30 May 2015 05:49:49 GMT

Ariane 5 Rocket Launches 2 DirecTV Satellites
Europe?s Ariane 5 rocket on May 27 successfully delivered two direct-broadcast television satellites into transfer orbit for DirecTV in the vehicle?s 65th consecutive success and the second of six missions planned for 2015.
SPACE.com, Sat, 30 May 2015 05:49:49 GMT

X-37B Space Plane: US Air Force's 4th Mystery Mission in Photos
The U.S. Air Force's fourth mystery mission of its X-37B space plane launches on May 20, 2015. How long the mission will last, and its exact purpose, is a mystery. See photos from the mission here.
SPACE.com, Sat, 30 May 2015 05:49:49 GMT

The Large Synoptic Survey Telescope: Unlocking the secrets of dark matter and dark energy
At a traditional stone-laying ceremony outside La Serena, Chile on April 14th, construction officially began of the Large Synoptic Survey Telescope (LSST). This ambitious international astrophysics project is slated to start scanning the heavens in 2022. When it does, LSST should open up the "dark universe" of dark matter and dark energy—the unseen substance and force, respectively, composing 95 percent of the universe's mass and energy—as never before.
Phys.org: Astronomy & Space News, Sat, 30 May 2015 05:49:49 GMT

What was here before the solar system?
The solar system is old. Like, dial-up-fax-machine-old. 4.6 billion years to be specific. The solar system has nothing on the universe. It's been around for 13.8 billion years, give or take a few hundred million. That means the universe is three times older than the solar system.
Phys.org: Astronomy & Space News, Sat, 30 May 2015 05:49:49 GMT

NASA orders first ever commercial human spaceflight mission from Boeing
The restoration of America's ability to launch American astronauts to the International Space Station (ISS) from American soil in 2017 took a major step forward when NASA ordered the first ever commercial human spaceflight mission from Boeing.
Phys.org: Astronomy & Space News, Sat, 30 May 2015 05:49:49 GMT

What is lunar regolith?
When you're walking around on soft ground, do you notice how your feet leave impressions? Perhaps you've tracked some of the looser earth in your yard into the house on occasion? If you were to pick up some of these traces – what we refer to as dirt or soil – and examine them beneath a microscope, what would you see?
Phys.org: Astronomy & Space News, Sat, 30 May 2015 05:49:49 GMT

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SciCentral picks

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SpaceRef.com
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white line spacer SpaceFlight Now
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white line spacer Space Daily
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white line spacer Space.com
rank:4
white line spacer Universe Today
rank:5
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