SpaceX delays next Starlink satellite fleet launch due to bad weather

SpaceX postponed the launch of a new fleet of Starlink internet satellites today (Sept. 28) due to bad weather at the mission's Florida launch site. 

A SpaceX Falcon 9 rocket was scheduled to launch 60 Starlink satellites from Pad 39A of NASA's Kennedy Space Center in Florida at 10:22 a.m. EDT (1422 GMT), but thick clouds over the launch site prevented the flight. 

"Unfortunately, it looks like due to weather violations, we're going to to have to scrub today," Alex Seigel, a senior material planner with SpaceX, said in live commentary. "But again, the most important thing is reducing as much risk on the mission as possible, and with that comes waiting for a window of good weather."

Related: SpaceX's Starlink satellite megaconstellation launches in photos 

A SpaceX Falcon 9 rocket carrying 60 Starlink internet satellites stands atop Pad 39A of NASA's Kennedy Space Center in Cape Canaveral, Florida during a Sept. 28, 2020 launch attempt.  (Image credit: SpaceX)

The launch delay sets up a traffic jam of sorts in Cape Canaveral, where two more rockets are scheduled to lift off on Tuesday (Sept. 29). 

Up first is a United Launch Alliance (ULA) Delta IV Heavy rocket, which is set to launch the classified NROL-44 satellite for the U.S. National Reconnaissance Office at 12:02 a.m. EDT (0402 GMT) on Tuesday. That mission will lift off from Space Launch Complex 37 at the nearby Cape Canaveral Air Force Station. 

SpaceX is next with the launch of a GPS III navigation satellite for the U.S. military. That mission will launch from Space Launch Complex 40 at Cape Canaveral Air Force Station at 9:55 p.m. EDT (0155 Sept. 30 GMT). 

You can watch those launch live here and on the Space.com homepage, courtesy of ULA and SpaceX.

SpaceX's Starlink mission will likely have to wait until after the NROL-44 and GPS satellite launches before its next launch try. 

"We currently don't have a backup launch scheduled yet," Seigel said during SpaceX's launch webcast.

Monday's launch attempt was SpaceX's second try to launch the Starlink mission, the company's 13th internet satellite flight, this month. An attempt on Sept. 17 was scrubbed by bad weather not at the launch site, but at SpaceX's offshore drone ship landing platform where the Falcon 9's first stage will land. 

The Falcon 9 rocket on this mission is making its third flight for SpaceX as part of the company's reusability program to reduce spaceflight costs. The booster launched SpaceX's first astronaut flight for NASA in May, as well as a communications satellite for the South Korean military. 

SpaceX has launched more than 700 Starlink satellites into orbit to date as part of a megaconstellation project designed to offer global high-speed broadband internet coverage. The initial constellation is expected to include about 4,000 satellites, SpaceX CEO Elon Musk has said.

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Tariq Malik
Editor-in-Chief

Tariq is the Editor-in-Chief of Space.com and joined the team in 2001, first as an intern and staff writer, and later as an editor. He covers human spaceflight, exploration and space science, as well as skywatching and entertainment. He became Space.com's Managing Editor in 2009 and Editor-in-Chief in 2019. Before joining Space.com, Tariq was a staff reporter for The Los Angeles Times covering education and city beats in La Habra, Fullerton and Huntington Beach. In October 2022, Tariq received the Harry Kolcum Award for excellence in space reporting from the National Space Club Florida Committee. He is also an Eagle Scout (yes, he has the Space Exploration merit badge) and went to Space Camp four times as a kid and a fifth time as an adult. He has journalism degrees from the University of Southern California and New York University. You can find Tariq at Space.com and as the co-host to the This Week In Space podcast with space historian Rod Pyle on the TWiT network. To see his latest project, you can follow Tariq on Twitter @tariqjmalik.