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Archive for the ‘satellites’ category: Page 138

Nov 25, 2019

Rocket Lab readies Electron for the first launch with rocket recovery systems on board

Posted by in categories: computing, particle physics, satellites

Rocket Lab is getting ready to fly its tenth mission, which the first official launch window during which it could happen set for this week on November 29. Aside from being a milestone 10th mission (dubbed ‘Running Out of Fingers,’ ha), this will be the first time that Rocket Lab includes technology designed to help it eventually recover and reuse elements of its launch vehicle.

After first designing its Electron launch platform as a fully expendable spacecraft, meaning it could only do one way trips to bring cargo to orbit, Rocket Lab announced that it would be moving towards rocket reusability at an event hosted by CEO and founder Peter Beck in August. To make this happen, the company will be developing and testing the tech necessary to recover Electron’s first-stage rocket booster over the course of multiple missions.

Toe be clear, this mission has the primary goal of delivering a number of small satellites on behalf of paying customers, including microsatellites from Alba Orbital and a Tokyo –based company called ALE that is using microsatellites to simulate particles from meteors. But Rocket Lab will also be testing recovery instrumentation loaddd on board the Electron vehicle, including guidance and navigation systems, as well as telemetry and flight computer hardware. This will be used to gather real-time data about the process of re-entry for Electron’s first stage, and Rocket Lab will also attempt to make use of a reaction control system to control the orientation of the booster as it re-enters.

Nov 23, 2019

Water propulsion technologies picking up steam

Posted by in categories: mapping, satellites

This article originally appeared in the Aug. 19, 2019 issue of SpaceNews magazine.

When the Aerospace Corp. launched the Optical Communications and Sensor Demonstration in 2017, one mission objective was to test water-fueled thrusters. At the time, the idea was fairly novel. Two years later, water-based propulsion is moving rapidly into the mainstream.

Capella Space’s first radar satellite and HawkEye 360’s first cluster of three radio-frequency mapping satellites move in orbit by firing Bradford Space’s water-based Comet electrothermal propulsion system. Momentus Space and Astro Digital are testing a water plasma thruster on their joint El Camino Real mission launched in July. And an updated version of the water-fueled cold gas thrusters the Aerospace Corp. first flew in 2017 launched in early August.

Nov 20, 2019

Nanoracks Books SpaceX Rocket to Launch Space Habitat Demo in 2020 (Cubesats, Too!)

Posted by in categories: habitats, satellites

Nanoracks wants to expand from hosting experiments on board the International Space Station to running their own mini stations built from used rockets, with a first launch scheduled for a SpaceX Falcon 9 next year.

Nov 20, 2019

Scientists detected the brightest light in the universe for the first time, following a mysterious explosion in space

Posted by in categories: particle physics, satellites

Gamma-ray bursts appear without warning and only last a few seconds, so astronomers had to move quickly. Just 50 seconds after satellites spotted the January explosion, telescopes on Earth swiveled to catch a flood of thousands of particles of light.

“These are by far the highest-energy photons ever discovered from a gamma-ray burst,” Elisa Bernardini, a gamma-ray scientist, said in a press release.

Over 300 scientists around the world studied the results; their work was published Wednesday in the journal Nature.

Nov 18, 2019

NASA Picks SpaceX, Blue Origin and More to Join Private Moon Lander Project

Posted by in categories: robotics/AI, satellites

NASA has recruited SpaceX’s Starship, Blue Origin’s Blue Moon and three other commercial lunar lander ideas to join its Artemis moon program.

Today (Nov. 18), NASA announced the selection of SpaceX, Blue Origin, Sierra Nevada Corp., Ceres Robotics and Tyvak Nano-Satellite Systems, Inc. to join its Commercial Lunar Payload Services program (CLPS). The five companies can now vie to deliver robotic payloads to the lunar surface for NASA, helping to pave the way for the return of astronauts to the moon by 2024.

Nov 18, 2019

U.S. Space Command eager to hand over space traffic duties to Commerce Department

Posted by in categories: military, satellites

WASHINGTON — Military space operators at Vandenberg Air Force Base, California, are working with the Department of Commerce to help ease the transfer of space traffic management responsibilities, Maj. Gen. Stephen Whiting said Nov. 15.

“We’re eager for that to happen,” Whiting said at a Mitchell Institute event on Capitol Hill.

Whiting is the commander of the 14th Air Force and the Combined Force Space Component Command under U.S. Space Command. He oversees the two major organizations — the Combined Space Operations Center and the 18th Space Control Squadron — that help to maintain a catalog of space objects and notify satellite operators around the world when other satellites or debris threaten to collide with spacecraft.

Nov 17, 2019

Broadband satellite to serve Pacific islands delivered to Florida launch base

Posted by in categories: internet, satellites

A powerful commercial communications satellite to broadcast Internet signals over the Asia-Pacific region has arrived at Cape Canaveral for final launch preparations ahead of a planned Dec. 15 liftoff on top of a SpaceX Falcon 9 rocket.

The JCSAT 18/Kacific 1 communications satellite, based on Boeing’s 702MP satellite design, is a shared spacecraft between Sky Perfect JSAT Corp. of Japan and Kacific, a startup telecom company headquartered in Singapore.

Kacific announced the satellites’s arrival at Cape Canaveral on Thursday. Ground crews will complete final testing on the spacecraft and load it with maneuvering propellant ahead of its launch next month.

Nov 16, 2019

A Family-Owned German Satellite Company Wants to Launch Rockets as Well

Posted by in categories: business, satellites

OHB, which started as a ship-maintenance business, doesn’t want to rely on the aerospace giants anymore.

Nov 13, 2019

Morgan Stanley: Don’t underestimate the economic importance of launching people into space

Posted by in categories: economics, satellites

Investors shouldn’t underestimate the importance of launching people into space, Morgan Stanley said in a research report released Tuesday.

The Wall Street investment bank expects communication satellites, Earth observation technology and transportation to be the economic drivers of a space economy, but investors should not underestimate human space exploration as a “critical enabler of public will.”

Nov 12, 2019

How to Spot SpaceX’s 60 New Starlink Satellites in the Night Sky

Posted by in category: satellites

X launched 60 Starlink satellites into orbit on its most flown Falcon 9 rocket yet, which made a historic fourth launch and landing on Monday (Nov. 11).