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Copernical Team

Wednesday, 19 June 2024 06:01

Redwire to Lead DARPA SabreSat VLEO Mission

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Los Angeles CA (SPX) Jun 18, 2024
Redwire Corporation (NYSE: RDW) announced it has secured a contract from the Defense Advanced Research Projects Agency (DARPA) to act as the prime mission integrator for an air-breathing satellite. This satellite will demonstrate the use of new electric propulsion systems in very low-Earth orbit (VLEO) using Redwire's SabreSat VLEO platform. The program takes advantage of Redwire's expertise in
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Signing ceremony for Slovenia's accession to ESA Convention

Slovenia signed the Accession Agreement to the ESA Convention on 18 June 2024. Upon ratification, Slovenia will become the 23rd ESA Member State.

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Nations realise they need to take risks or lose the race to the moon
Credit: NASA/Liam Yanulis

The NASA-led Artemis-3 mission will place the first human boots on the surface of the moon since Apollo 17's Gene Cernan and Harrison Schmitt left the lunar surface in December 1972.

The goal of the Artemis program is to establish a permanent human presence on Earth's natural satellite and an economy based around the moon. Artemis-3 is scheduled for no sooner than September 2026. However, further delays are likely and there are many technical challenges yet to overcome. Some might wonder whether it is going to happen at all.

I am convinced it will, because unlike the Apollo program, which would be unaffordable in today's climate, the current lunar endeavor will pay off in financial and exploration terms. Extracting water ice from craters at the lunar south pole could facilitate journeys from the moon to other destinations such as Mars, bringing down the cost of space exploration.

This is why the booming space industry seems fixed on the moon as a destination right now—countries simply cannot afford to miss this boat.

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Laying the foundation for lunar base construction; elucidating lunar soil-microwave interactions
Ilmenite has a greater ability to absorb microwave and convert it to heat energy than KLS-1. Credit: Korea Institute of Civil Engineering and Building Technology(KICT)

NASA aims to construct a lunar base through the Artemis program, a manned lunar exploration initiative. However, the practical reality of what the general public envisions for the space base differs somewhat from well-known science fiction movies. To build a base on the moon using abundant and diverse construction materials, significant transportation costs are involved. All these materials must be launched from Earth using rockets.

Because transporting from Earth to the moon is costly and time-consuming, local materials must be utilized in order to establish a .

One promising method for lunar base construction using local materials is microwave sintering, which solidifies lunar regolith (soil) below its melting point.

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Astronaut Suni Williams, seen on the right, performed a short dance to celebrate her third arrival on the ISS
Astronaut Suni Williams, seen on the right, performed a short dance to celebrate her third arrival on the ISS.

NASA and Boeing are targeting a June 26 return to Earth of the Boeing Starliner from the International Space Station, officials said Tuesday.

Starliner's first crewed mission to the ISS, which had been scheduled to last about eight days, has been extended due to thruster malfunctions and helium leaks.

The spaceship blasted off from Florida atop a United Launch Alliance Altas V rocket on June 5 following years of delays and safety scares—as well as two aborted launch attempts that came as astronauts were strapped in and ready to go.

NASA and Boeing officials said at a press conference that they were looking at a return date of no earlier than June 26 for the two astronauts, Butch Wilmore and Suni Williams, both ex-US Navy test pilots.

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Perseverance Finds Popcorn on Planet Mars
Mars Perseverance Sol 1175—Right Mastcam-Z Camera: A jumbled field of light toned rocks with unusual 'popcorn'-like textures and abundant mineral veins. NASA's Mars Perseverance rover acquired this image using its Right Mastcam-Z camera. Mastcam-Z is a pair of cameras located high on the rover's mast. This image was acquired on June 10, 2024 (Sol 1175) at the local mean solar time of 14:04:57.
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SpaceX
Credit: Pixabay/CC0 Public Domain

It's been 11 days since SpaceX last lit up the Space Coast sky with a rocket launch, the longest run between launches in more than a year.

It's not for a lack of trying, though, but bad weather and a scrub as the countdown clock hit 0 last week led to SpaceX taking down a Falcon 9 rocket for a Starlink mission and switching it up with a Falcon 9 to launch a European TV satellite on Tuesday night.

The SES 24 mission flying the ASTRA 1P communication satellite for Luxembourg-based communications company SES is set to launch from Cape Canaveral Space Force Station's Space Launch Complex 40 during a window that runs from 5:35-8:24 p.m. The satellite will service TV markets in Germany, Spain and France.

Space Launch Delta 45's weather squadron forecasts only a 55% chance for good conditions, with liftoff winds and the presence of cumulus clouds a concern. The same issues remain in the event of a 24-hour scrub, worsening to only a 45% chance of good conditions.

If it does launch, the first-stage booster will be making its ninth flight and will aim for a landing downrange on the droneship Just Read the Instructions.

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Solar Orbiter's view of active region AR3664

The hyperactive sunspot region responsible for the beautiful auroras earlier in May was still alive and kicking when it rotated away from Earth’s view. Watching from the other side of the Sun, the ESA-led Solar Orbiter mission detected this same region producing the largest solar flare of this solar cycle. By observing the Sun from all sides, ESA missions reveal how active sunspot regions evolve and persist, which will help improve space weather forecasting.

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Europe’s newest rocket soon launches, taking with it many space missions each with a unique objective, destination and team at home, cheering them on. Whether into Earth orbit to look back and study Earth, peer out to deep space or test important new technologies, Ariane 6’s first flight will showcase the versatility and flexibility of this impressive, heavy-lift launcher. Read on for all about Curium One, then see who else is flying first.

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