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94 At T Minus 1 Day from ISS Liftoff SpaceX Rolls Falcon 9 to KSC Pad 39A – Feb. 18 Ignition Hinges on FAA License Approval
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SpaceX Falcon 9 rocket rests horizontal atop Launch Complex 39-A at the Kennedy Space Center on 16 Feb 2017 as seen from Launch Complex 39-B. This is the first rocket rolled out to launch from pad 39A since the retirement of NASA’s Space Shuttles in July 2011. Liftoff ...


www.universetoday.com/13288...
93 Spectacular SpaceX Space Station Launch and 1st Stage Landing – Photo/Video Gallery
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Historic maiden blastoff of SpaceX Falcon 9 rocket from Launch Complex 39A at the Kennedy Space Center) at 9:38 a.m. EDT on Feb 19, 2017, on Dragon CRS-10 resupply mission to the International Space Station (ISS) for NASA. Credit: Ken Kremer/kenkremer.com



... www.universetoday.com/13352...
91 The Centaurus Constellation
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Welcome back to Constellation Friday! Today, in honor of the late and great Tammy Plotner, we will be dealing with the “Centaur”, the Centaurus constellation!


In the 2nd century CE, Greek-Egyptian astronomer Claudius Ptolemaeus (aka. Ptolemy) compiled a list of all the then-known 48 constellations. This treatise, known as the Almagest, would used by medieval European and Islamic scholars for over a thousand y...

www.universetoday.com/20032...
85 Weekly Space Hangout – February 17, 2017: Samuel Mason, Director of the Tesla Science Foundation
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Host: Fraser Cain (@fcain)


Special Guest:

Samuel Mason is the Director of the Tesla Science Foundation, NJ Chapter. The mission of the Tesla Science Foundation is to establish and promote the recognition and awareness of Nikola Tesla’s inventions, patents, theories, philosophies, lectures, and innovations.


Guests:


Morgan Rehnberg (

www.universetoday.com/13346...
84 What is the Surface Area of the Earth?
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Whoever coined the phrase “it’s a small world” obviously never tried to travel around it! In truth, the planet’s dimensions are quite impressive, and determining just how big it is took many thousands of years. From astronomers determining that Earth was in fact round (and not a flat disc, cube or ziggurat), to the first successful attempts at circumnavigation, our estimates have changed over time.


And in the era of modern astronomy, improvements in instrumentation, methodology, and...

www.universetoday.com/25756...
83 Ceres Provides First Detection Of Life’s Building Blocks In Asteroid Belt
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NASA’s Dawn spacecraft has been poking around Ceres since it first established orbit in March of 2015. In that time, the mission has sent back a steam of images of the minor planet, and with a level of resolution that was previously impossible. Because of this, a lot of interesting revelations have been made about Ceres’ composition and

www.universetoday.com/13346...
81 Through The Nuclear Looking Glass: The Moon & The Bomb
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For centuries, scientists have been attempting to explain how the Moon formed. Whereas some have argued that it formed from material lost by Earth due to centrifugal force, others asserted that a performed Moon was captured by Earth’s gravity. In recent decades, the most widely-accepted theory has been the Giant-impact hypothesis, which states that the Moon formed after the Earth was struck by a Mars-sized object (named Theia) 4.5 b...

www.universetoday.com/13340...
78 The Magellenic Clouds Stay Connected By A String Of Stars
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Astronomers have finally observed something that was predicted but never seen: a stream of stars connecting the two Magellanic Clouds. In doing so, they began to unravel the mystery surrounding the Large Magellanic Cloud (LMC) and the Small Magellanic Cloud (SMC). And that required the extraordinary power of the European Space Agency’s (ESA) Gaia Observatory to do it.


The Large and Small Magellanic Clouds (LMC and SMC) are dwarf galaxies to the Milky Way. The team of astronomers, led by a group at the University of Cambridge, focused on the clouds and on one particular type of very old star: RR Lyrae.

www.universetoday.com/13331...
88 Messier 34 – the NGC 1039 Open Star Cluster
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Welcome back to Messier Monday! In our ongoing tribute to the great Tammy Plotner, we take a look at the Triangulum Galaxy, also known as Messier 33. Enjoy! During the 18th century, famed French astronomer Charles Messier noted the presence of several “nebulous objects” in the night sky. Having originally mistaken them for comets, he began compiling a list of them so that others would not make the same mistake he did. In time, this list (known as the Messier Catalog) would come to include 10 read more
87 Preleminary Results In NASA Twins Study Released
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In 1996, something remarkable happened at NASA. Twin brothers Mark and Scott Kelly were accepted into NASA; Mark as a shuttle pilot, and Scott into technical operations on the ground, at least initially. Eventually, both brothers became astronauts. They are the only siblings to have both been in space. Whether it was intentional or not, having twin brothers gave NASA an important opportunity. They could use one twin as a control group, and send the other on a prolonged mission into space. Tha read more