I saw a report today that SpaceX was dropping composites for tanks and main structure on BFS in favor of using "heavy metal" (Musk's phrase). It's unclear why...

First Pendulum structure PNN (Propulsione Non Newtoniana) test http://www..asps.it/edcc2.mpg And then test PNN (propellantless propulsion) conducted by...

Today's SpaceX launch from Vandenberg AFB was the third launch and landing of this particular stage. This is the first time that a stage has been used more...

Over the last months ASPS carried on further experimental tests to confirm the violation of Newton III by their flagship prototype nicknamed Little Cart....

"SpaceX's plan to build a global, high-speed wireless internet network using satellites has taken another step forward. The FCC approved the company's request...

Elon Musk tweeted yesterday that SpaceX plans to build and fly a mini- BFS prototype as a Falcon 9 upper stage. This is to test the lightweight thermal...

"Upstart launch provider Rocket Lab aims to finally launch its first fully commercial payload to orbit this weekend after months of delays. The small...

As expected, Russia returned the Soyuz launch vehicle to flight in a startlingly short amount of time. Russia returns Soyuz rocket to flight with Lotos-S1...

"As for what space cargo operations could look like, the previous head of Air Mobility Command, Gen. Carlton Everhart, espoused the possibility of moving...

Soyuz Rocket Launch Failure Forces Emergency Landing for US-Russian Space Station Crew By Meghan Bartels, Space.com Senior Writer | October 11, 2018 05:11am...

"China is to launch a fake "moon" into space that it hopes will illuminate one of the country's biggest cities. Officials in Chengdu, a city of 14 million...

"Boeing has been building the core stage of NASA's Space Launch System rocket for the better part of this decade, and the process has not always gone...

Rogoway's Reviews: First Man Is A Stunningly Raw Tale Of Rockets And Reality: "First Man isn't primarily about space. It's about a person who ended up there....

SMEARX ? A shadowy op-ed campaign is now smearing SpaceX in space cities "Commercial space companies like SpaceX play by different rules," the op-ed...

PNN ( Propulsione Non Newtoniana) The basis of the PNN is the violation of the III principle of newton through a procedure not yet disclosed. An example of...

Is it correct to state that the satellite's energy level is simular to one with a circular orbit somewhere between 400km and 10,000? ( lets say 5000 for...

JF Mezei wrote on Thu, 27 Sep 2018 12:50:46 -0400: On 2018-09-27 07:03, Jeff Findley wrote: The US arrangement with...

News conference on Monday will give more details. Alain Fournier

Scientists to study new propulsion idea for spacecraft: "Spacecraft and satellites could in future be launched into space without the need for fuel, thanks...

https://www.nextbigfuture.com/2018/09/spacex-block-5-reusability-results-better-than-expected-which-could-mean-costs-could-eventually-drop-in-half.html Some...