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Artemis II launch and translunar injection

April 4, 2026LabPadre Space, NSF - NASASpaceflight.com, Human Spaceflight

NSF, Human Spaceflight, NASA Johnson, Lockheed Martin Space, Northrop Grumman and others celebrate Artemis II liftoff and the TLI burn sending Orion and its crew into deep space toward the Moon.

And we have LIFTOFF of Artemis II with 4 crew members aboard SLS bound for our Moon!
We have completed the poll for TLI. When the engine ignites, you embark on humanity's Lunar homecoming arc
our European Service Module's main engine fired roughly six minutes, sending Orion and its crew into deep space
After a clean launch and spot‑on TLI burn
Are you feeling the hype?! We are T-10 minutes from Orion's historic journey into deep space.
LabPadre Space
NSF - NASASpaceflight.com
Human Spaceflight
NASA's Johnson Space Center
Lockheed Martin Space
David Willis
ULA
Northrop Grumman
Kiko Dontchev
Dave Limp
ArtemisIIOrionSLSNASA

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