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Archive for the ‘satellites’ category: Page 4

Jul 1, 2024

Turion wins Space Force contract for debris-capture technology

Posted by in categories: robotics/AI, satellites

WASHINGTON — Turion Space, an Irvine, California-based startup, has secured a $1.9 million contract from SpaceWERX, the U.S. Space Force’s technology arm, to develop an autonomous spacecraft docking and maneuvering system. The contract aims to advance technologies for engaging uncooperative space objects and facilitating the deorbit of inactive satellites.

Ryan Westerdahl, Turion’s co-founder and CEO, said in an interview that the company is focusing on in-space mobility and non-Earth imaging. Turion launched its first satellite, Droid.001, a 32-kilogram spacecraft designed for space situational awareness, in June 2023. Data from this satellite is being integrated into the Space Force’s Unified Data Library.

Westerdahl revealed plans for a demonstration as early as 2026, featuring a Droid mothership hosting “micro-Droid” satellites equipped with the capturing device being developed under the SpaceWERX contract. The micro-Droid, partly funded by NASA, will use grapplers to capture debris objects.

Jun 30, 2024

Swarm Satellites Help Aurora Chasers Discover Steve’s Long-Lost Twin

Posted by in category: satellites

Ever since aurora chasers discovered Steve, a mysterious ribbon of purple light in the night sky, scientists have wondered whether it might have a secret twin. Now, thanks to a photographer’s keen eye, and data from ESA’s Swarm satellites, we may have found it.

Steve was a sensation when scientists stumbled across it a few years ago, thanks to the eagle eyes and excellent photography of the Alberta Aurora Chasers Facebook group.

But its mauve hue and fleeting appearance meant it couldn’t be a feature of the aurora borealis, commonly known as the northern lights, which comes in shades of green, blue and red and can last for hours. So, what could it be?

Jun 29, 2024

SpaceX Starlink Satellites Deployed In Stunning View From Space

Posted by in categories: internet, satellites

Starlink satellites were deployed by SpaceX. Watch multiple views captured by cameras aboard the Falcon 9 rocket second stage. Credit: Space.com | footage courtesy: SpaceX | edited by Steve Spaleta Music: New Age Solitude by Philip Ayers / courtesy of Epidemic Sound.

Jun 28, 2024

Redwire Awarded DARPA Prime Contract for SabreSat Spacecraft Very Low-Earth Orbit Demonstration

Posted by in categories: economics, satellites, security

JACKSONVILLE, Fla. (June 17, 2024) – Redwire Corporation (NYSE: RDW), a leader in space infrastructure for the next generation space economy, announced today that it has been awarded a contract from the Defense Advanced Research Projects Agency (DARPA) to be the prime mission integrator for the development of a revolutionary air-breathing satellite that will demonstrate the use of novel electric propulsion systems in very low-Earth orbit (VLEO) using Redwire’s SabreSat VLEO platform. The program leverages Redwire’s worldwide leadership in developing and providing VLEO capabilities.

The strategic significance of VLEO is growing – especially for national security missions. While low-Earth (LEO) and geosynchronous (GEO) orbits are becoming increasingly congested and contested, spacecraft in VLEO operate in a relatively unimpaired environment. Bridging the gap between air and space, VLEO spacecraft fly above airborne anti-access areas while operating significantly closer to the area of responsibility on the ground than existing satellites. Additionally, unlike LEO and GEO, debris in VLEO deorbits in hours or days rather than in decades or more.

“We are proud to be leveraging our SabreSat satellite design to support critical VLEO technology advancements for DARPA’s game-changing Otter program,” said Spence Wise, Redwire Senior Vice President, Missions and Platforms. “As VLEO emerges as a critical domain for national security missions, Redwire is continuing to make investments to support technology innovation and strategic operations in this environment.”

Jun 28, 2024

How Will We Land Starship… On The Moon?!

Posted by in categories: Elon Musk, internet, satellites

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Here is a link to Astroport’s website: https://explorationarchitecture.com/a
Landing on the moon is difficult due to its uneven surface and the presence of #regolith, a layer of loose, fragmented material. Regolith is problematic because it can damage equipment and pose safety risks during landings. Using regolith to create bricks for building landing pads is a smart use of in situ resource utilization, reducing the need to transport materials from Earth. Astroport Space Technologies in San Antonio, Texas, is developing technology to manufacture these regolith bricks, aiming to create safe, durable landing sites on the moon.
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Jun 26, 2024

Starlink Mini: Elon Musk’s backpack-sized 100mbps internet kit launched

Posted by in categories: Elon Musk, internet, satellites

SpaceX has introduced a compact version of satellite internet antennas. Called Starlink Mini, the antenna is portable and can be packed in a backpack. The product is dubbed revolutionary due to being a mobile option for satellite internet customers.

Currently, a limited number of antennas are being offered for just $599 each in an early access release. Starlink Mini integrates the WiFi router right inside the dish and can deliver over 100mbps speed.

Elon Musk claims the product has the power to change the world.

Jun 25, 2024

SpaceX successful with booster replacement on Starlink mission

Posted by in categories: internet, satellites

SpaceX was back at the launch pad Sunday with an updated rocket to finish off a Starlink mission it tried to send up earlier this month.

A Falcon 9 on the Starlink 10–2 lifted off at 1:15 p.m. from Cape Canaveral Space Force Station’s Space Launch Complex 40 amid cloudy skies with 22 more Starlink satellites for the company’s growing internet constellation that now numbers more than 6,100 satellites in orbit.

The launch came nine days since SpaceX last attempted to knock out the mission on June 14. That attempt had a rare scrub as the reached 0 and the rocket was ultimately brought back from the pad to allow for last week’s ASTRA 1P satellite launch to go up instead.

Jun 24, 2024

Space radiation can damage satellites—next-generation material could self-heal when exposed to cosmic rays

Posted by in categories: materials, satellites

The space environment is harsh and full of extreme radiation. Scientists designing spacecraft and satellites need materials that can withstand these conditions.

Jun 23, 2024

China launches Sino-French astrophysics satellite, debris falls over populated area

Posted by in categories: physics, satellites

Hausjärvi, FINLAND— A Chinese launch of the joint Sino-French SVOM mission to study Gamma-ray bursts early Saturday saw toxic rocket debris fall over a populated area.

A Long March 2C rocket lifted off from Xichang Satellite Launch Center at 3:00 a.m. Eastern (0700 UTC) June 22, sending the Space Variable Objects Monitor (SVOM) mission satellite into orbit.

The launch was declared successful by the China Aerospace Science and Technology Corporation (CASC) a short time after liftoff.

Jun 21, 2024

How AI is turning satellite imagery into a window on the future

Posted by in categories: robotics/AI, satellites

What can a picture from space tell you? “You’re likely to have a drought here that might lead to civil unrest.”

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