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Atlas V Rocket and TDRS-M

NASA: Image of the Day -

As the Sun rises at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, a United Launch Alliance Atlas V rocket vents liquid oxygen propellant vapors during fueling for the lift off of NASA's Tracking and Data Relay Satellite, TDRS-M.

Astrophysicists predict Earth-like planet in star system only 16 light years away

Science Daily: Jupiter -

Astrophysicists have predicted that an Earth-like planet may be lurking in a star system just 16 light years away. The team investigated the star system Gliese 832 for additional exoplanets residing between the two currently known alien worlds in this system. Their computations revealed that an additional Earth-like planet with a dynamically stable configuration may be residing at a distance ranging from 0.25 to 2.0 astronomical unit (AU) from the star.

Astrophysicists predict Earth-like planet in star system only 16 light years away

Science Daily: Comets and Asteroids -

Astrophysicists have predicted that an Earth-like planet may be lurking in a star system just 16 light years away. The team investigated the star system Gliese 832 for additional exoplanets residing between the two currently known alien worlds in this system. Their computations revealed that an additional Earth-like planet with a dynamically stable configuration may be residing at a distance ranging from 0.25 to 2.0 astronomical unit (AU) from the star.

Four Earth-sized planets detected orbiting the nearest sun-like star

Science Daily: Comets and Asteroids -

Astronomers have discovered four Earth-sized planets orbiting the nearest sun-like star, tau Ceti, which is about 12 light years away and visible to the naked eye. These planets have masses as low as 1.7 Earth mass, making them among the smallest planets ever detected around nearby sun-like stars. Two of them are super-Earths located in the habitable zone of the star, meaning they could support liquid surface water.

Scientists Improve Brown Dwarf Weather Forecasts

Spitzer Space Telescope -

Dim objects called brown dwarfs, less massive than the Sun but more massive than Jupiter, have powerful winds and clouds -- specifically, hot patchy clouds made of iron droplets and silicate dust. Scientists recently realized these giant clouds can move and thicken or thin surprisingly rapidly, in less than an Earth day, but did not understand why.

Space Station Flight Over the Bahamas

NASA: Image of the Day -

One of the most recognizable points on the Earth for astronauts to photograph is the Bahamas. Randy Bresnik of NASA shared this Aug. 13 photo from the International Space Station, saying, "The stunning Bahamas were a real treat for us. The vivid turquoise of the water over the reef was absolutely captivating."

Mars 2020 mission to use smart methods to seek signs of past life

Science Daily: Mars -

NASA's Mars 2020 mission, which will look for signs of past life on Mars, will use smart methods originally developed to find the oldest life on Earth, according the mission's Deputy Project Scientist. The 2020 mission will make coordinated measurements that could detect signs of ancient life - or biosignatures - in their original spatial context. These techniques, known as 'spatially resolved biosignature analysis' derive from geochemical analysis of early life on Earth.

Mars 2020 mission to use smart methods to seek signs of past life

Science Daily: Comets and Asteroids -

NASA's Mars 2020 mission, which will look for signs of past life on Mars, will use smart methods originally developed to find the oldest life on Earth, according the mission's Deputy Project Scientist. The 2020 mission will make coordinated measurements that could detect signs of ancient life - or biosignatures - in their original spatial context. These techniques, known as 'spatially resolved biosignature analysis' derive from geochemical analysis of early life on Earth.

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