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Artist’s conception of the helicopter-like drone which could accompany the Mars 2020 rover. Image Credit: NASA Over the past few years, numerous orbiters, landers, and rovers have been sent to Mars, revealing the world as never before. There is, however, something else which hasn’t been done yet: a helicopter, airplane, or balloon. An […] 
Blue Origin’s dedicated BE-4 engine test facility in West Texas. Credit: Blue Origin A production agreement between United Launch Alliance (ULA) and Blue Origin, LLC, was announced Thursday, Sept. 10, to enable the expansion of production capabilities for the BE-4 engine. The American-made engine produced by Blue Origin will power ULA’s next generation […] 
Artist’s conception of the Prandtl-m airplane flying above the surface of Mars. Image Credit: NASA Illustration/Dennis Calaba For several decades, Mars has been a busy place, with orbiters, landers, and rovers providing unprecedented views of the Red Planet. Another exciting possibility which has yet to be realized is an airplane, which could soar […] 
LightSail captured this image of its deployed solar sails in Earth orbit on June 8, 2015. Photo Credit and Caption: The Planetary Society It’s not a true space mission without a little bit of drama, and The Planetary Society had just that. Unforeseen software glitches, spacecraft falling silent, and periods of no contact […] 
Planetary Society CEO Bill Nye addresses the media at a LightSail press conference on May 19 at Cape Canaveral Air Force Station’s History Museum. Photo Credit: Talia Landman / AmericaSpace The Planetary Society’s LightSail spacecraft soared into the sky aboard Wednesday’s (May 20) Atlas-V launch from Cape Canaveral. The solar-sailing prototype is testing […] 
The XCOR Lynx Mark I vehicle being fabricated at the Mojave Air and Space Port in Mojave, Calif. Photo: Mike Massee / XCOR Aerospace XCOR Aerospace proudly announced continued progress on its Lynx spaceplane, a suborbital spacecraft designed to take humans and payloads to the edge of space. The Lynx strakes, a major […] 
Blue Origin’s BE-3 rocket engine ramps up to full power operations of 110,000 lbf thrust. Photo credit: Blue Origin The BE-3 rocket engine is the first new hydrogen engine developed in the United States since the RS-68 engine (used on ULA’s Delta-IV) over a decade ago. The company behind the design and development […] Artist’s conception of the Titan Submarine Phase I Conceptual Design. Much like submarines on Earth, the sub would explore the depths of one of Titan’s methane/ethane seas. Image Credit: NASA Who wouldn’t want to go explore an alien sea? It seems that NASA would certainly like to, and the agency has unveiled a […] 
The $30 million Google Lunar XPRIZE is a competition designed to inspire young scientists and engineers to build a robot and safely land it on the lunar surface while on a strict budget. (Photo credit: Google Lunar XPRIZE) A total of $5.25 million in Milestone Prizes was awarded to five teams this week, […] Combustion instabilities can make a rocket engine have a really bad day. High frequency combustion instabilities are periodic oscillations of combustion that occur due to the coupled interaction between unsteady heat release from combustion, acoustic fluctuations within the combustor, and perturbations of the incoming propellant. These instabilities become […] |
 Next Launch AEHF-5 on a Atlas V 551 rocket from Cape Canaveral AFB, FL scheduled for: 8 Aug 19 at 9:00 GMT 8 Aug 19 at 5:00am Eastern 
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