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SAN FRANCISCO — Maxar Technologies is continuing to diversify its business but remains in the “early innings” in attracting more defense and intelligence work, said Dan Jablonsky, Maxar president and CEO.

“It’s a multiyear journey that we’re on,” Jablonsky said Feb.

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WASHINGTON — The top enlisted leader of the U.S. Space Force compared the service to a startup that is trying to be “a little bit more adventurous” than the established branches of the military.

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Stoke injector test

WASHINGTON — A startup founded by a group of former Blue Origin and SpaceX employees has raised a seed round of funding to support their effort to make a fully reusable launch vehicle.

Stoke Space Technologies announced Feb.

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A fat, red sun sank into the Texas horizon as Elon Musk bounded toward a silvery spaceship. Reaching its concrete landing pad, Musk marveled up at the stainless steel, steampunk contraption looming above, which shone brilliantly in the dying light.

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SEOUL, South Korea — South Korea will spend 615 billion won ($553.1 million) in 2021 on space activities aimed at bolstering its capacity to produce satellites, rockets and other key equipment. The Ministry of Science and ICT announced the budget on Feb.

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WASHINGTON — Blue Origin is pushing back the first launch of its New Glenn rocket to late 2022, saying it “re-baselined” the development of the launch vehicle after losing a key Pentagon contract last year.

ExoMars orbiter images Perseverance landing site

Wednesday, 24 February 2021 15:00
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ExoMars orbiter images Perseverance landing site Image: ExoMars orbiter images Perseverance landing site
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ExoMars orbiter images Perseverance landing site (labelled) Image: ExoMars orbiter images Perseverance landing site (labelled)
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ExoMars orbiter images Perseverance landing site

The ESA-Roscosmos Trace Gas Orbiter has spotted NASA’s Mars 2020 Perseverance rover, along with its parachute, heat shield and descent stage, in the Jezero Crater region of Mars.

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Successful engine test brings Australian space launch capability a step closer
Successful rocket engine test. Credit: DefendTex/RMIT

An Australian research consortium has successfully tested a next generation propulsion system that could enable high-speed flight and space launch services.

The team's rotating detonation engine, or RDE, is a major technical achievement and an Australian first.

It was designed by RMIT University engineers and is being developed by a consortium led by DefendTex, with researchers from RMIT, University of Sydney and Universität der Bundeswehr in Germany.

How it works

While conventional rocket engines operate by burning fuel at constant pressure, RDEs produce thrust by rapidly detonating their propellant in a ring-shaped combustor. Once started, the engine is in a self-sustaining cycle of detonation waves that travel around the combustor at supersonic speeds greater than 2.5km a second.

Using this type of combustion has the potential to significantly increase engine efficiency and performance, with applications in rocket propulsion and high-speed airbreathing engines—similar to ramjets.

Benefits over existing engines include better fuel efficiency, simpler flight systems and a more compact engine, allowing for larger payloads and reduced launch costs.

Iceye releases images from latest SAR satellites

Wednesday, 24 February 2021 13:00
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SAN FRANCISCO – Iceye published the first images Feb. 25 from three synthetic aperture radar (SAR) satellites the Finnish company launched in January on a SpaceX rideshare mission.

“All three spacecraft have successfully completed initial operations and are now progressing through the calibration process,” Iceye said in a Feb.

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WASHINGTON — With NASA “down to the wire” in reviewing lunar lander proposals, agency officials say a priority is to maintain competition for a later procurement.

During a session of the 47th Spaceport Summit Feb.

Cosmic Kiss goes symphonic

Wednesday, 24 February 2021 10:07
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Space Symphony cover

An epic ‘Space Symphony’ composed by Germany’s BigCityBeats is set to add musical goosebumps to the preparations of ESA astronaut Matthias Maurer for his Cosmic Kiss space mission, thanks to a new cooperation with ESA.

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Artists impression of a secure communications satellite

Disruptive services and innovative features of the next generation of secure satellite communications will be analysed following the signing of a new memorandum of understanding.

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