Long-term spaceflights challenged as harm to astronauts’ health revealed
Russia Today — 8:45 am ET (1245 GMT)

As Messenger nears crash landing on Mercury, scientists racing to collect best data yet
Baltimore Sun — 8:44 am ET (1244 GMT)

Arianespace Flight VS09 > Galileo FOC-M1 satellites 5 – 6: Launch postponed
Arianespace — 8:42 am ET (1242 GMT)

Galileo launch postponed
ESA — 8:42 am ET (1242 GMT)

JPL’s Erickson details Curiosity wheel issues and solutions
SpaceFlight Insider — 8:41 am ET (1241 GMT)

Space Dust Indicates an Ancient Origin for Saturn's Rings
AmericaSpace — 8:39 am ET (1239 GMT)

First Private Dream Chaser Construction Pace Accelerates towards 2016 Maiden Blastoff: One-on-One Interview With SNC VP Mark Sirangelo (Part 2)
AmericaSpace — 8:39 am ET (1239 GMT)

Where's the Kaboom? Astronomers Detect No X-Ray Emission From Recent Supernova Explosion
AmericaSpace — 8:39 am ET (1239 GMT)

A Piece of Vesta Has Been Stolen!
Universe Today — 8:35 am ET (1235 GMT)

Toy-like rockets could someday carry tiny satellites and human ashes to space
GigaOM — 8:33 am ET (1233 GMT)

SLS searching for missions to solve flight rate dilemma
NasaSpaceFlight.com — 8:33 am ET (1233 GMT)

Two Russian rocket engines arrive in U.S. as planned -ULA
Reuters — 8:32 am ET (1232 GMT)

Scientists Detect Evidence of ‘Oceans Worth’ of Water in Earth’s Mantle
Astrobiology Magazine — 8:27 am ET (1227 GMT)

Russian RD-180 rocket engines delivered to ULA
Spaceflight Now — 8:22 am ET (1222 GMT)

ULA Takes Delivery of Two RD-180 Rocket Engines from Russia
Space News — 8:21 am ET (1221 GMT)

House Intel Panel Seeks Reform of NRO Acquisition
Space News — 8:21 am ET (1221 GMT)

Atomic Clock Will Fly to Space Station in 2016
SPACE.com — 8:20 am ET (1220 GMT)

European Probe Survives Daring Dive Through Venus Atmosphere
SPACE.com — 8:20 am ET (1220 GMT)

Martian Mystery: What Is Odd Cell-Like Structure in Mars Meteorite?
SPACE.com — 8:19 am ET (1219 GMT)

Light Display: Astronaut Captures Stunning Images of Aurora from Space
NBCNews.com — 8:13 am ET (1213 GMT)

Soyuz launch from Kourou postponed due to bad weather
Itar-Tass — 8:10 am ET (1210 GMT)

Roscosmos Plans to Beef Up Russia's Segment of the International Space Station
Moscow Times — 6:06 pm ET (2206 GMT)

NASA wants robot swarms to mine the moon and Mars
BetaBoston — 6:05 pm ET (2205 GMT)

Back, in the USSR: Inside Russia's retro 'Star City' where cosmonauts have trained for 50 years
The Daily Mail — 6:04 pm ET (2204 GMT)

Where NASA Learned to Spacewalk
Air & Space — 6:03 pm ET (2203 GMT)