Live coverage: International Space Station crew lands in Kazakhstan

When the first Delta 2 rocket took off on Valentine’s Day 1989, ideas like navigating by smartphone and driving robots on Mars were science fiction. More than 150 launches over the last 30 years helped change all that.

SpaceX test-fired a Falcon 9 rocket Tuesday at Cape Canaveral for the company’s next launch, which is set for takeoff Monday at around 9:56 a.m. EST (1456 GMT). The rocket will launch with the next batch of SpaceX’s Starlink broadband satellites, the company’s first launch since early August. There is an 80 percent chance of favorable weather for launch Monday.

United Launch Alliance fired an Atlas 5 rocket into space from Cape Canaveral at 9:14 a.m. EDT (1314 GMT) Sunday with the U.S. Air Force’s X-37B spaceplane, an automated reusable mini-space shuttle designed to host experiments for years in orbit, then return to Earth and land on a runway. A launch attempt Saturday was scrubbed by bad weather.