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Archive for the ‘satellites’ category: Page 25

Dec 1, 2023

China soars Starlink-challenger satellite network to counter Elon Musk

Posted by in categories: Elon Musk, energy, internet, satellites

The network’s total capacity will surpass 500 Gbps by 2025.


While China is already marching ahead with its internet infrastructure, the country has announced the completion of its first high-orbit satellite communication network, which aims to provide fast and reliable internet service within its territory and to several countries along its Belt and Road initiative.

The network, which consists of three high-throughput satellites named ChinaSat 16, 19, and 26, is expected to compete with SpaceX’s Starlink, a low-orbit satellite system developed by the American aerospace company, according to a Beijing-based communications expert.

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Dec 1, 2023

A new solar system has been found in the Milky Way. All 6 planets are perfectly in-sync, astronomers say

Posted by in category: satellites

Astronomers have discovered a rare in-sync solar system with six planets moving like a grand cosmic orchestra, untouched by outside forces since their birth billions of years ago.

The find, announced Wednesday, can help explain how solar systems across the Milky Way galaxy came to be. This one is 100 light-years away in the constellation Coma Berenices. A light-year is 5.8 trillion miles. A pair of planet-hunting satellites — NASA’s Tess and the European Space Agency’s Cheops — teamed up for the observations that discovered the solar system.

Derrick Pitts, the chief astronomer at Philadelphia’s Franklin Institute, told CBS News that the planets are a rare example of how researchers “think solar systems are born.”

Nov 30, 2023

Collecting debris in outer space

Posted by in categories: innovation, satellites

Old rocket parts, broken satellites, lost screws and other space debris have been floating near Earth’s orbit for more than 50 years. Innovative solutions are needed to remedy this dangerous situation.

Nov 30, 2023

SpaceX acquires parachute company for $2.2M, because it turns out space-rated parachutes are very hard

Posted by in category: satellites

SpaceX is known for its vertical integration, but one component it’s been outsourcing is parachutes — until earlier this month, when the company quietly acquired parachute vendor Pioneer Aerospace after its parent company went bankrupt. The Information first reported the news.

This is the second known acquisition for SpaceX, which acquired small satellite startup Swarm in 2021 for a $524 million mostly-stock deal. Pioneer is coming much more cheaply: SpaceX has snapped it up for just $2.2 million, according to a bankruptcy filing by Pioneer’s parent company in Florida.

Nov 30, 2023

NASA satellites discovered a 6-planet solar system in perfect synchrony

Posted by in categories: alien life, satellites

WATCH: TESS, NASA’s new exoplanet hunter, launches on a SpaceX Falcon 9 rocket

A pair of planet-hunting satellites — NASA’s TESS and the European Space Agency’s CHEOPS— teamed up for the observations.

None of the planets in perfect synchrony are within the star’s so-called habitable zone, which means little if any likelihood of life, at least as we know it.

Nov 30, 2023

First 360-degree cameras in space capture incredible images of Earth

Posted by in categories: electronics, satellites

The first 360-degree cameras sent to space have captured incredible, high-definition images of Earth like never before seen.

Chinese tech company Insta360 recently unveiled the breathtaking photos of the blue planet against the deep darkness of space which were taken by its two cameras attached to satellites orbiting Earth.

Insta360 launched the satellites with the 360-degree action cameras attached about 310 miles into space on Jan. 16 after beginning the project in July 2021.

Nov 26, 2023

SpaceX targets late-night Monday launch of Falcon 9 rocket on Starlink satellite mission

Posted by in categories: internet, satellites

Though SpaceX has yet to confirm, navigational warnings indicate a 4½-hour launch window will open from 11 p.m. Monday to 3:31 a.m. EST Tuesday.

Nov 23, 2023

DARPA — robots and technologies for the future management of advanced US research | PRO Robots

Posted by in categories: cyborgs, government, internet, military, robotics/AI, satellites

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Nov 23, 2023

SpaceX launches “limitless” ‘zero fuel’ engine into space

Posted by in categories: quantum physics, satellites

IVO chief executive Richard Mansell said his company performed 100 hours of vacuum chamber testing before the launch, during which the quantum drive produced a small amount of thrust.

“Deploying Quantum Drive into orbit in a Rogue satellite on SpaceX Transporter 9 is a milestone for the future of space propulsion,” Mansell said.

“Quantum Drive’s capability allows Rogue to produce new satellite vehicles with unlimited Delta V.”

Nov 21, 2023

A nanosatellite and a hot air balloon for emergency broadband anywhere

Posted by in categories: computing, internet, satellites, security

It is estimated that 95% of the planet’s population has access to broadband internet, via cable or a mobile network. However, there are still some places and situations in which staying connected can be very difficult. Quick responses are necessary in emergency situations, such as after an earthquake or during a conflict. So too are reliable telecommunications networks that are not susceptible to outages and damage to infrastructure, networks can be used to share data that is vital for people’s well-being.

A recent article, published in the journal Aerospace, proposes the use of nanosatellites to provide comprehensive and stable coverage in areas that are hard to reach using long-range communications. It is based on the bachelor’s and master’s degree final projects of Universitat Oberta de Catalunya (UOC) graduate David N. Barraca Ibort.

The paper is co-authored by Raúl Parada, a researcher at the Telecommunications Technological Center of Catalonia (CTTC/CERCA) and a course instructor with the UOC’s Faculty of Computer Science, Multimedia and Telecommunications; Carlos Monzo, a researcher and member of the same faculty; and Víctor Monzón, a researcher at the Interdisciplinary Center for Security Reliability and Trust at the University of Luxembourg.

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