Since I was a young child Mars held a special fascination for me. It was so close and yet so faraway. I have never doubted that it once had advanced life and still has remnants of that life now. I am a dedicated member of the Mars Society,Norcal Mars Society National Space Society, Planetary Society, And the SETI Institute. I am a supporter of Explore Mars, Inc. I'm a great admirer of Elon Musk and SpaceX. I have a strong feeling that Space X will send a human to Mars first.
Friday, December 27, 2019
Tuesday, December 24, 2019
Space History Is Made in This NASA Robot Factory
Space History Is Made in This NASA Robot Factory: From rockets to rovers, JPL's Spacecraft Assembly Facility has been at the center of robotic spaceflight. Here's a closer look at what makes it so special.
Sunday, December 22, 2019
Saturday, December 21, 2019
In Praise Of Space-X
Dear:
Your Saturday morning newspaper...I'm always mentioning those very important words:
"The devil is in the detail."
Boeing has been paid some $4,200,000,000 US by NASA to develop a space capsule to take astronauts to the International Space Station. After over three years of work, Boeing launched an unmanned space capsule. The goal was to go into orbit. Then the orbit would be changed to allow the space capsule to dock with the International Space Station. The launch was smooth. The capsule achieved orbit. That was a great start. Then came the time to fire the capsule thrusters to send the capsule to the ISS. Some idiot technician had set the time wrong in a minor subsystem. The capsule failed to change its orbit. Now we have delays and the cost of another test. If astronauts had been on board, they could have caught the error and got the capsule to the ISS.
In contrast, Space-X was awarded a contract of only $2,600,000,000 US to build the Dragon manned capsule to take astronauts to the ISS. On the first attempt to dock a Dragon capsule with the ISS, Space-X ran into a glitch like this. They were able to change some software and get the capsule to the ISS. Space-X has sent Dragon capsules to the ISS since May of 2012.
Friday, December 20, 2019
Thursday, December 19, 2019
Spitzer Studies a Stellar Playground With a Long History
Spitzer Studies a Stellar Playground With a Long History: A star-forming region called the Perseus Molecular Cloud has long been a favorite target for infrared astronomers, due to its close proximity and cosmic puzzles.
NASA's Mars 2020 Rover Completes Its First Drive
NASA's Mars 2020 Rover Completes Its First Drive: In a 10-plus-hour marathon, the rover steered, turned and drove in 3-foot (1-meter) increments over small ramps.
Wednesday, December 11, 2019
The Return to Venus and What It Means for Earth
The Return to Venus and What It Means for Earth: Why NASA scientists want to go (back) to this most inhospitable planet.
Two Rovers to Roll on Mars Again: Curiosity and Mars 2020
Two Rovers to Roll on Mars Again: Curiosity and Mars 2020: They look like twins. But under the hood, the rover currently exploring the Red Planet and the one launching there this summer have distinct science tools and roles to play.
NASA's Treasure Map for Water Ice on Mars
NASA's Treasure Map for Water Ice on Mars: A new study identifies frozen water just below the Martian surface, where astronauts could easily dig it up.
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