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Live coverage: Two Americans, two Saudis ready for launch on commercial astronaut mission

Watch our coverage of the countdown and launch of a SpaceX Falcon 9 rocket at 5:37 p.m. EDT (2137 UTC) on Sunday, May 21, from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. The Falcon 9 will launch SpaceX’s Dragon Freedom spacecraft with four commercial astronauts on the Ax-2 mission to the International …

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Two Americans, two Saudis launch on commercial astronaut mission

Watch a replay of our coverage of the countdown and launch of a SpaceX Falcon 9 rocket at 5:37 p.m. EDT (2137 UTC) on Sunday, May 21, from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. The Falcon 9 will launch SpaceX’s Dragon Freedom spacecraft with four commercial astronauts on the Ax-2 mission …

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Axiom’s second crew mission has narrow window for launch

Ax-2 mission commander Peggy Whitson, mission specialist Rayyanah Barnawi, pilot John Shoffner, and mission specialist Ali Alqarni train at the European Astronaut Center in Germany. Credit: Axiom Space / European Space Agency The second fully commercial astronaut flight to the International Space Station will have just two opportunities to launch Sunday and Monday, or else …

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Live coverage: SpaceX counting down to midnight-hour Starlink launch

Watch our live coverage of the countdown and launch of a SpaceX Falcon 9 rocket on the Starlink 6-3 mission at 12:41 a.m. EDT (0441 UTC) on May 19 from Space Launch Complex 40 at Cape Canaveral Space Force Station, Florida. Follow us on Twitter. SFN Live Another Falcon 9 rocket is set for liftoff early …

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First Vulcan rocket rolls back to hangar for ‘adjustments’ prior to test-firing

United Launch Alliance’s Vulcan rocket rolls out to Space Launch Complex 41 at Cape Canaveral on May 11. Credit: United Launch Alliance United Launch Alliance’s first Vulcan rocket was filled with methane and liquid oxygen propellants at Cape Canaveral last week for a tanking test, but managers decided to move the rocket back inside a …

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Live coverage: SpaceX ready for overnight launch from Cape Canaveral

Watch a our live coverage of the countdown and launch of a SpaceX Falcon 9 rocket on the Starlink 5-9 mission at 1:03 a.m. EDT (0503 UTC) on May 14 from Space Launch Complex 40 at Cape Canaveral Space Force Station, Florida. Follow us on Twitter. SFN Live Fifty-six more Starlink internet satellites are fastened atop …

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SpaceX’s Falcon rocket family reaches 200 straight successful missions

SpaceX’s launch of 51 more Starlink internet satellites Wednesday from California marked the 200th consecutive successful mission for the company’s Falcon rocket family, a record unmatched by any other space launch vehicle. The string of successes dates back to September 2016, when a Falcon 9 rocket exploded on a launch pad during pre-flight testing at …

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Chinese cargo ship launches to resupply space station

Six kerosene-fueled engines on the Long March 7 rocket generated 1.6 million pounds of thrust at full power. Credit: CCTV China’s space station is set to receive delivery of fresh supplies, experiments, and fuel after the launch of the Tianzhou 6 cargo ship at 9:22 a.m. EDT (1322 UTC) Wednesday aboard a Long March 7 …

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Electron rocket launches pair of cyclone-tracking CubeSats for NASA

Rocket Lab’s Electron launcher lifts off with two of NASA’s TROPICS hurricane research satellites. Credit: Rocket Lab The first pair of four NASA CubeSats designed to provide frequent updates of typhoon and hurricane development for new insights into how tropical storms evolve and intensify were launched by Rocket Lab from its New Zealand spaceport on …

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Twin TROPICS satellites set to be lofted into orbit

Artist’s illustration of two TROPICS satellites collecting data on hurricanes. Credit: NASA Rocket Lab’s launch of NASA’s second pair of TROPICS hurricane research satellites, reassigned from Astra following a launch failure last year, has been rescheduled for Sunday (U.S. time) after a delay due to unfavorable weather at the the company’s New Zealand spaceport. Originally …

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