SpaceX warns 5G plan would deny Starlink to most Americans
Tuesday, 21 June 2022 19:48
SpaceX warned June 21 that its Starlink broadband network would become unusable for most Americans if a proposal to use the 12 GHz band for terrestrial 5G is approved.
The post SpaceX warns 5G plan would deny Starlink to most Americans appeared first on SpaceNews.
NASA Moon rocket test met 90% of objectives
Tuesday, 21 June 2022 16:47
NASA's fourth attempt to complete a critical test of its Moon rocket achieved around 90 percent of its goals, but there's still no firm date for the behemoth's first flight, officials said Tuesday.
Known as the "wet dress rehearsal" because it involves loading liquid propellant, it is the final item to cross off the checklist before the Artemis-1 mission slated for this summer: an uncrewed lunar flight that will eventually be followed by Moon boots on the ground, likely no sooner than 2026.
Teams at the Kennedy Space Center began their latest effort to complete the exercise on Saturday.
Their objectives were to load propellant into the rocket's tanks, conduct a launch countdown and simulate contingency scenarios, then drain the tanks.
House Appropriations Committee warns of cost pressures in Space Force programs
Tuesday, 21 June 2022 15:40
The House Appropriations Committee in a report accompanying the fiscal year 2023 defense appropriations bill warned about schedule and cost risks in Space Force acquisition programs.
The post House Appropriations Committee warns of cost pressures in Space Force programs appeared first on SpaceNews.
Through Starling, NASA will test complex swarm operations
Tuesday, 21 June 2022 14:19
NASA is preparing to launch Starling, its first satellite swarm. Instead of communicating directly with the four Starling cubesats, mission operators will send instructions to the swarm as a single entity.
The post Through Starling, NASA will test complex swarm operations appeared first on SpaceNews.
NASA, SpaceX to test satellite crash-prevention strategies
Tuesday, 21 June 2022 14:15
Through the Starling mission, NASA and SpaceX will begin testing strategies for preventing autonomous satellites from crashing into each other.
The post NASA, SpaceX to test satellite crash-prevention strategies appeared first on SpaceNews.
Sierra Space signs agreement for Dream Chaser landings at Spaceport America
Tuesday, 21 June 2022 12:00
Sierra Space will work with Spaceport America in New Mexico to use that commercial spaceport as a potential future landing site for the company’s Dream Chaser vehicle.
The post Sierra Space signs agreement for Dream Chaser landings at Spaceport America appeared first on SpaceNews.
South Korean rocket puts satellites in orbit for the first time in second flight
Tuesday, 21 June 2022 11:42
South Korea’s homegrown rocket KSLV-2 successfully put satellites into low Earth orbit for the first time in its second flight June 21.
The post South Korean rocket puts satellites in orbit for the first time in second flight appeared first on SpaceNews.
South Korea space rocket launch puts satellites in orbit
Tuesday, 21 June 2022 09:27
South Korea said Tuesday it had successfully launched its homegrown space rocket and placed a payload into orbit in a "giant leap" for the country's quest to become an advanced space-faring nation.
The Korea Satellite Launch Vehicle II, nicknamed Nuri and emblazoned with the South Korean flag, lifted off at 4:00pm (0700 GMT) from the launch site in Goheung on the southern coast, trailing a c ISS maneuvered around Russian satellite debris
Tuesday, 21 June 2022 09:27
Russian cosmonauts used a cargo ship docked at the International Space Station to maneuver the orbiting lab around space debris from the Russian satellite Cosmos 1408.
The Russian Progress MS-20 uncrewed transport cargo spacecraft, identified by NASA as Progress 81, fired its thrusters for 4 minutes and 34 seconds to move the ISS away from the Cosmos 1408 debris on Thursday.
"I c SpaceX launches three rockets in 36 hours
Tuesday, 21 June 2022 09:27
SpaceX launched three missions in just over 36 hours, including two from Florida's Space Coast with most recent a two-stage Falcon 9 early Sunday.
The third rocket lifted off from Florida's Cape Canaveral Space Force Station at 12:27 a.m. carrying a communications satellite for Louisiana-based Globalstar.
Earlier, the company founded by billionaire Elon Musk launched 53 Starlink inte NASA fully loads Artemis 1 rocket with fuel in successful 'wet' rehearsal
Tuesday, 21 June 2022 09:27
NASA's fourth attempt Monday to complete a practice launch day exercise for its huge uncrewed moon rocket Artemis 1 was deemed a success at the Kennedy Space Center in Florida.
Crews were able to fully load the rocket with super-cold liquid hydrogen propellent and successfully reach the "terminal count" phase for the first time before the countdown was automatically paused at T-minus 29 se Moon water may have originated below ground
Tuesday, 21 June 2022 09:27
Chinese scientists have discovered that the majority of water found on the moon may have originated from its interior rather than from solar wind bombarding its surface with hydrogen ions that eventually formed water, according to a study published in the journal Nature Communication on Tuesday.
The discovery may provide critical clues to one of the most hotly debated questions regarding o UK Government takes leading role in new space telescope to explore exoplanets
Tuesday, 21 June 2022 09:27
Due to launch in 2029, Ariel's mission is to understand the links between a planet's chemistry, its evolution and its host star, by characterising the atmospheres of 1,000 known planets outside our solar system.
It is the first space mission dedicated to this analysis and will provide a step-change in our understanding of what exoplanets are made of, how they were formed and how they evolv Highest observatory in world will give Tibet a better view of the galaxy
Tuesday, 21 June 2022 09:27
Construction of the first observatory in the Tibet autonomous region kicked off this week, following a foundation stone-laying ceremony on Sunday for what is said to be the highest observatory in the world.
Planning of the project began last March and the observatory is scheduled for completion by June 2024. It will occupy more than 11,000 square meters in Lhasa near the region's Science a