

(Image credit: Randy Beaudoin/NASA)
Inside the Vertical Integration Facility at Vandenberg Space Force Base in California, technicians work to attach the Landsat 9 spacecraft to the evolved expendable vehicle secondary payload adapter (ESPA), on Aug. 11, 2021.
The ESPA connects Landsat 9 to the payload adapter so that it can be attached to the second stage of the Atlas V rocket.
More Stories
New Mars photo reveals scars from Red Planet’s ancient past
Scientists created a weird new type of ice that is almost exactly as dense as water
SpaceX’s 1st Falcon Heavy rocket launched Elon Musk’s Tesla into space 5 years ago