April 21, 2026
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Breaking News
  • [ April 21, 2026 ] Live coverage: SpaceX to launch final GPS III satellite for the U.S. Space Force Falcon 9
  • [ April 20, 2026 ] Blue Origin launches third New Glenn rocket, but payload ends up in wrong orbit New Glenn
  • [ April 19, 2026 ] Third flight of Blue Origin’s New Glenn rocket to feature 1st reuse of booster Mission Reports
  • [ April 18, 2026 ] SpaceX makes 600th Falcon booster landing during West Coast Starlink mission Falcon 9
  • [ April 16, 2026 ] Blue Origin hot fires its first previously flown booster, prepares for weekend launch Mission Reports

ULA

Delta 4

ULA concludes six decades of Delta rocket flights with final Delta 4 Heavy mission

April 9, 2024 Will Robinson-Smith

The issue with a gaseous nitrogen pipeline that caused the late March launch scrub was able to be resolved, according to NASA and its contractor, Air Liquide. Liftoff from Space Launch Complex 37 occurred at 12:53 p.m. EDT (1653 UTC).

Delta 4

High winds, gaseous nitrogen pump failure force scrub of the final launch of Delta 4 Heavy minutes before liftoff

March 28, 2024 Will Robinson-Smith

The 16th and last launch of the Delta 4 Heavy configuration also marks the end of Delta line of launch vehicles. NROL-70 with be the 389th Delta launch since 1960 and 45th Delta 4 rocket.

News

‘Cleanest first flight,’ ULA president reflects on inaugural Vulcan launch and future of program

February 12, 2024 Will Robinson-Smith

ULA President and CEO Tory Bruno described the first flight of the Vulcan launch as remarkable in his career. He said hardware for Vulcan’s next flight will head down to Florida soon.

News

ULA marks success with the inaugural mission of its Vulcan rocket launching a Moon-bound robotic lander

January 8, 2024 Will Robinson-Smith

The launch of the methalox fueled rocket marks the beginning of a new chapter for the launch company. The mission launched the first American-made lunar lander in more than 50 years.

News

ULA says its Vulcan rocket is finally ready to fly

January 6, 2024 Will Robinson-Smith

Nearly a decade of planning, designing, assembly and testing for United Launch Alliance (ULA) is about to culminate in the first launch of its Vulcan rocket. The maiden flight of the launch vehicle is set for Monday, Jan. 8, at 2:18 am EST (0718 UTC) from Space Launch Complex 41 at Cape Canaveral Space Force Station.

News

ULA stacks Vulcan rocket for the first time ahead of Jan. 8 debut launch

December 21, 2023 Will Robinson-Smith

The fully-integrated Vulcan rocket stands 202 feet (61.6 meters) tall. ULA is aiming to launch the rocket and its payload, Astrobotic’s Peregrine lunar lander, on Jan. 8, 2024 at 2:18 a.m. EST (0718 UTC).

News

ULA’s first mission with its Vulcan rocket slides to January launch window

December 10, 2023 Will Robinson-Smith

The debut of United Launch Alliance’s Vulcan rocket is slipping from late December into early January, according to the company’s president and CEO, Tory Bruno. In a social media post on Sunday, Bruno said the planned Dec. 24 launch date was no longer a viable option.

Atlas 5

Aerojet Rocketdyne, ULA mark 60th anniversary of RL10 rocket engine

November 28, 2023 Will Robinson-Smith

A rocket engine with a long pedigree marked a big milestone on Monday. It’s 60 years since the hydrogen-fueled RL10 engine debuted onboard a Centaur upper stage launched from Cape Canaveral on Nov. 27, 1963.

Falcon 9

Capitol Hill budget battle may limit initial funding of some National Security Space Launch missions

November 8, 2023 Will Robinson-Smith

Among the 21 missions set to be ordered in the fifth year of Phase 2 task orders, only eight are anticipated to be ordered under a continuing resolution.

News

Astrobotic’s Peregrine lander arrives in Florida ahead of Christmas Eve Moon-bound launch

November 1, 2023 Will Robinson-Smith

The first payload teed up for NASA’s industry-led missions to the Moon has arrived in Florida. Astrobotic’s Peregrine lunar lander was unpacked inside a clean room on the Space Coast after leaving the company’s facilities in Pittsburgh, Pennsylvania, on Friday.

Posts pagination

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News Headlines

  • Live coverage: SpaceX to launch final GPS III satellite for the U.S. Space Force
    April 21, 2026
  • Blue Origin launches third New Glenn rocket, but payload ends up in wrong orbit
    April 20, 2026
  • Third flight of Blue Origin’s New Glenn rocket to feature 1st reuse of booster
    April 19, 2026
  • SpaceX makes 600th Falcon booster landing during West Coast Starlink mission
    April 18, 2026
  • Blue Origin hot fires its first previously flown booster, prepares for weekend launch
    April 16, 2026
  • Blue Origin one step closer to launching New Glenn from Vandenberg Space Force Base
    April 15, 2026
  • West Coast SpaceX Falcon 9 mission launches 25 Starlink satellites
    April 15, 2026
  • SpaceX launches 1,000th Starlink satellite of 2026 on Falcon 9 rocket from Cape Canaveral
    April 14, 2026
  • NASA confident Artemis 2 heat shield will protect crew during re-entry
    April 10, 2026
  • Artemis astronauts send down Easter message, prep for lunar fly around Monday
    April 5, 2026
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