Articles by Spaceflight Now

Live coverage of the countdown and launch of a United Launch Alliance Delta 2 rocket with NASA’s ICESat 2 satellite to measure global ice sheets.

Watch as NASA rolls the SLS mobile launch platform from launch pad 39B to the Vehicle Assembly building at the Kennedy Space Center.

Watch live as NASA moves the mobile platform intended to carry NASA’s Space Launch System to launch pad 39B at the Kennedy Space Center in Florida.

Watch live video from the Kennedy Space Center’s Launch Complex 39A as work is underway to install the crew access arm for the SpaceX Crew Dragon capsule.

NASA’s Parker Solar Probe, poised for launch on a record-setting mission to investigate the environment around the sun, is sitting atop a United Launch Alliance Delta 4-Heavy rocket at Cape Canaveral set to depart planet Earth at 3:33 a.m. EDT (0733 GMT) Saturday.