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

NASA'S OSIRIS-REx spacecraft slingshots past Earth
NASA's asteroid sample return spacecraft successfully used Earth's gravity on Friday to slingshot itself on a path toward the asteroid Bennu, for a rendezvous next August.
Space & Time News -- ScienceDaily, Fri, 22 Sep 2017 22:00:50 GMT

Positive, negative or neutral, it all matters: NASA explains space radiation
Charged particles may be small, but they matter to astronauts. NASA's Human Research Program (HRP) is investigating these particles to solve one of its biggest challenges for a human journey to Mars: space radiation and its effects on the human body.
Space & Time News -- ScienceDaily, Fri, 22 Sep 2017 22:00:50 GMT

Detecting cosmic rays from a galaxy far, far away
Where do cosmic rays come from? Solving a 50-year-old mystery, a collaboration of researchers has discovered it's much farther than the Milky Way.
Space & Time News -- ScienceDaily, Fri, 22 Sep 2017 22:00:50 GMT

Hope to discover sure signs of life on Mars? New research says look for the element vanadium
A new article suggests NASA and others hunting for proof of Martian biology in the form of 'microfossils' could use the element vanadium in combination with Raman spectroscopy to confirm traces of extraterrestrial life.
Space & Time News -- ScienceDaily, Fri, 22 Sep 2017 22:00:50 GMT

A 'Feel-Good Moment for Science': Volunteers Spot the Sun's Newest Neighbor
Citizen scientists have spotted a failed star, known as a brown dwarf, just 100 light-years from the sun.
Space.com, Thu, 08 Jun 2017 12:57:27 GMT

Don't Let an Old Myth Prevent Your Child from Seeing the Solar Eclipse
Joe Rao's second book, "Looking Up!: The Science of Stargazing," debunks an old myth about solar eclipses and teaches kids (and parents) how to safely experience this amazing event.
Space.com, Thu, 08 Jun 2017 12:57:27 GMT

What's Next for NASA's New Astronaut Class?
NASA has welcomed a dozen more people into its astronaut family, but the new additions aren't ready to launch just yet.
Space.com, Thu, 08 Jun 2017 12:57:27 GMT

How Old is the Universe?
The universe is approximately 13.8 billion years old.
Space.com, Thu, 08 Jun 2017 12:57:27 GMT

Hubble gazes into a black hole of puzzling lightness
The beautiful spiral galaxy visible in the center of the image is known as RX J1140.1+0307, a galaxy in the Virgo constellation imaged by the NASA/ESA Hubble Space Telescope, and it presents an interesting puzzle. At first glance, this galaxy appears to be a normal spiral galaxy, much like the Milky Way, but first appearances can be deceptive!
Space News - Space, Astronomy, Space Exploration, Fri, 13 Jan 2017 17:45:57 GMT

French, US astronauts install batteries outside space station (Update)
French astronaut Thomas Pesquet floated into space on his first-ever spacewalk Friday, on a mission to help upgrade the power system outside the International Space Station with new, refrigerator-sized lithium-ion batteries.
Space News - Space, Astronomy, Space Exploration, Fri, 13 Jan 2017 17:45:57 GMT

Video: Huygens' descent to Titan
On December 25, 2004, the piggybacking Huygens probe was released from the 'mothership' Cassini spacecraft and it arrived at Titan on January 14, 2005. The probe began transmitting data to Cassini four minutes into its descent through Titan's murky atmosphere, snapping photos and taking data all the while. Then it touched down, the first time a probe had landed on an extraterrestrial world in the outer Solar System.
Space News - Space, Astronomy, Space Exploration, Fri, 13 Jan 2017 17:45:57 GMT

How old is our moon?
Most scientists agree that the Earth has pretty much always had its moon. Details of the moon's composition (in particular the "isotopic mixture" of heavier and lighter versions of various elements) are too similar to the Earth's for it to have been captured from somewhere remote. However, some compositional details differ enough to rule out the idea that the moon is simply a chunk of the Earth that broke loose.
Space News - Space, Astronomy, Space Exploration, Fri, 13 Jan 2017 17:45:57 GMT

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SciCentral picks

The top 5 resources
selected by our team
for earth & space
news coverage:


SpaceRef.com
rank:1
white line spacer SpaceFlight Now
rank:2
white line spacer Space Daily
rank:3
white line spacer Space.com
rank:4
white line spacer Universe Today
rank:5
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