Menu

Blog

Archive for the ‘satellites’ category: Page 70

Mar 11, 2022

DoD space agency funds development of laser terminal that connects to multiple satellite at once

Posted by in categories: military, satellites

The Space Development Agency awarded BridgeComm and Space Micro a $1.7 million contract to demonstrate point-to-multipoint communications.

WASHINGTON — Each of the satellites in the Pentagon’s planned mesh network of communications satellites could have as many as many as four laser links so they can talk to other satellites, airplanes, ships and ground stations.

Optical inter-satellite links are critical to the success of the Space Development Agency’s low Earth orbit constellation — known as Transport Layer — that will be used to route data traffic. Lasers provide much higher transmission data rates than traditional radio-frequency communications but are also far more expensive.

Mar 8, 2022

How big is the moon really and how did we measure it?

Posted by in category: satellites

The struggle to measure the moon is a longstanding one.

Earth’s moon is the largest and brightest object in the night sky by far, so it has always been a subject of human fascination and even worship, but how big is the moon really?

Continue reading “How big is the moon really and how did we measure it?” »

Mar 8, 2022

Elon Musk Says SpaceX Is So Busy With Ukraine That It’ll Delay Starship

Posted by in categories: cybercrime/malcode, Elon Musk, internet, satellites

Welp, Starship is delayed yet again.

SpaceX CEO Elon Musk tweeted on Friday that there would be “slight delays” ahead for the company’s experimental Mars-bound spacecraft. To blame, the billionaire said, was SpaceX having to dedicated more resources to fighting escalating cyber attacks on Starlink satellites by Russia after the space company sent Ukraine a shipment of its internet terminals.

Starship’s first launch has been delayed numerous times now, with much of it due to pending regulatory approval from the Federal Aviation Administration (FAA). However, this latest instance comes amidst a time of geopolitical turmoil caused by Russia’s invasion of Ukraine.

Mar 6, 2022

Launch Schedule

Posted by in categories: internet, satellites

As I suspected, SpaceX is now doing well with building laser satellites and is rushing to launch them so, among other things, they can service East Ukraine.

They are launching Starlink satellites from SLC-40, Cape Canaveral SFS (Space Force Station) on March 8th, only 15 days after they launched Starlink satellites from the same tower. At this rate, with their 3 towers, they can do more than 1 launch/week on average.

Last year, SpaceX did 31 orbital launches. This year they will do closer to 62. The last Starlink launch was March 3rd from LC-39A Kennedy Space Center.

Continue reading “Launch Schedule” »

Mar 5, 2022

Elon Musk says SpaceX focusing on cyber defense after Starlink signals jammed near Ukraine conflict areas

Posted by in categories: cybercrime/malcode, Elon Musk, government, internet, satellites

Musk and SpaceX sent Starlink terminals to Ukraine at the request of a government official after internet service was disrupted across the country by the Russian invasion. A shipment of Starlink ground terminals, which use an antenna and terminal to access the satellite broadband service, arrived in Ukraine by Monday Feb. 28). With the terminals in use, SpaceX is working to keep them online, Musk said.

“Some Starlink terminals near conflict areas were being jammed for several hours at a time,” Musk wrote in a Twitter statement Friday (March 1). “Our latest software update bypasses the jamming.”

I wonder how many of the satellites are damaged?

Continue reading “Elon Musk says SpaceX focusing on cyber defense after Starlink signals jammed near Ukraine conflict areas” »

Mar 5, 2022

US Military Announces Plans for Satellite Orbiting the Moon

Posted by in categories: military, satellites

The US military is looking to have spy satellites patrol the Moon’s orbit, according to a recently shared video first spotted by Ars Technica.

The two-minute video, titled “Cislunar Highway Patrol System (CHPS)” and uploaded by the US Air Force Research Lab (AFRL) this week, details the project.

Continue reading “US Military Announces Plans for Satellite Orbiting the Moon” »

Mar 4, 2022

Russia could take Ukraine war to space

Posted by in category: satellites

CNBC’s Morgan Brennan joins The News with Shepard Smith to report that Russia is refusing to deliver satellites to space without guarantees they won’t be used against Moscow in its war against Ukraine.

Mar 4, 2022

Watch a SpaceX rocket fly for a record 11th time

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

Elon Musk’s Starlink internet project continues to move forward, launch by launch.

SpaceX launched another 47 internet-beaming satellites from Kennedy Space Center in Florida on Thursday morning.

Continue reading “Watch a SpaceX rocket fly for a record 11th time” »

Mar 3, 2022

How will Ukraine keep SpaceX’s Starlink internet service online?

Posted by in categories: Elon Musk, government, internet, satellites, solar power, sustainability

Russia’s attacks on Ukraine continue to take lives and destroy infrastructure as the country invades. This infrastructure damage has disrupted internet access in Ukraine, leading a government official to publicly request Starlink satellite internet access for the country from SpaceX CEO Elon Musk. Musk obliged, activating Starlink service in Ukraine and sending additional hardware. But with continued attacks on infrastructure, how will Ukraine stay connected?

Fedorov brings up an important point: Even though Starlink operates without the need for traditional internet infrastructure, the Earth-bound hardware still needs power. And, as Russian attacks bombard the country, Ukraine’s internet access will continue to be threatened.

Fedorov’s statement publicly reached out for help acquiring generators to keep Starlink online for Ukrainians. But Musk responded with an alternative suggestion.

Continue reading “How will Ukraine keep SpaceX’s Starlink internet service online?” »

Mar 3, 2022

China complains of close encounters with SpaceX Starlink satellites, Conducts preventive maneuvers to avoid collisions

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

SpaceX Starlink satellites twice approached the Chinese Space Station (CSS) in orbit, prompting China to warn of “close contacts” with Elon Musk’s space program.

Both the July 1 and October 21 incidents prompted the Chinese spacecraft to perform collision avoidance maneuvers. The Chinese team told the UN secretary-general in a diplomatic statement they provided earlier this month that on both occasions there were crew members on board, “which might represent a hazard to the lives or health of astronauts.”

Since its launch on April 29, the CSS “Tiangong” has maintained a nearly circular orbit at a height of around 390 kilometers with an orbital inclination of about 41.5 degrees.

Page 70 of 185First6768697071727374Last