United Launch Alliance finally releases the official announcement of the selection of Blue's BE-4 engine for the Vulcan rocket. Blue also posted a new video of an engine test.

Wall Street Journal confirms that ULA will selected Blue Origin's LOX/Methane BE-4 engine to power the Vulcan rocket instead of Aerojet's LOX/Kerosene AR1. The official announcement is expected later today.:

In addition to the ship for the New Glenn first stage to land upon, Blue Origin has bought another large ship apparently for transporting rockets from the...

A compilation of video of Cape activities involving (mostly) the SpaceX booster B1049 used for the Telstar-18 launch:

The latest financial release from aerospace manufacturer Aerojet Rocketdyne reveals that the company spent none of its own money on development of the AR1 rocket engine

Eric Berger tells the behind the scenes story of how the SpaceX team recovered from the failure of the third Falcon I launch and finally succeeded on the...

About a year later than initially expected, ULA may finally announce the selection of an engine for the Vulcan launcher - Eric Berger on Twitter:

Stratolaunch is studying the use of the company's giant plane to air launch two different rocket powered hypersonic aircraft:

The Raptor engine is obviously a key component in making the BFR a viable space transport. Here is a report on the status of the Raptor development: SpaceX’s...