SpaceFlight Now

• Engineers work around hydrogen fuel leak, press ahead with countdown

  Whether mission managers will be able to clear the rocket for launch as early as Sunday to propel four astronauts on a flight to the moon will depend on the results of a detailed overnight review and post-test analysis. NASA only has three days -- Feb. 8, 10 and 11 -- to get the mission off this month or the flight will slip to March.

• SpaceX experiences Falcon 9 upper stage anomaly following Starlink deployment

  The Starlink 17-32 mission was the first Starlink mission in February. Liftoff from pad 4E at Vandenberg Space Force Base happened at 7:47:11 a.m. PST (10:47:11 a.m. EST / 1547:11 UTC).

• Countdown underway for critical moon rocket fueling test Monday

  The countdown began Saturday evening and will continue through the start of a simulated launch window opening at 9 p.m. EST Monday. The test started two days late because of predicted arctic weather along Florida's Space Coast.

• Cold weather delays earliest Artemis 2 launch opportunity

  The agency is looking at Feb. 11 as the earliest date for launching the SpaceX Crew-12 mission. However, it hinges entirely on the status of Artemis 2 and whether or not it has launched.

• SpaceX launches overnight Starlink flight as it unveils new ‘Stargaze’ space situational awareness system

  The Starlink 6-101 mission was SpaceX’s 13th and final launch of the month. Liftoff from pad 40 at Cape Canaveral Space Force Station happened at 2:22 a.m. EST (0722 UTC).