After an unprecedented streak of 267 successful landings, SpaceX's Falcon 9 rocket booster dramatically exploded on a drone ship after completing its 23rd mission. Discover what went wrong and what it ...

n/a=not available, n/c=not calculated, w/w=week over week, BEO=beyond Earth orbit, F9=Falcon 9 Block 5, FH=Falcon Heavy, (c)=Falcon Heavy center core, (s)=Falcon Heavy side core, ASDS=autonomous ...

Add Yahoo as a preferred source to see more of our stories on Google. United Launch Alliance suffered yet another fiery burn-through on one of its solid rocket boosters during a national security ...

The Space Force won’t be launching on United Launch Alliance Vulcan rockets until the company figured out why parts of its rocket boosters burn off on launch.

At a test site on the Texas Gulf Coast, a massive stainless-steel rocket stood silently for a few days earlier this month, ...