Video: Falcon 9 launch replays

Expect fewer missions to study planet Earth in NASA’s future, agency officials told an advisory group last week. A blueprint of the Trump administration’s proposed NASA budget would cancel four Earth science missions already in the agency’s portfolio and slash research funding geared toward future projects.

The U.S. Space Force is planning for an airborne launch of a solid-fueled Pegasus rocket over the Pacific Ocean by early summer after quietly awarding Northrop Grumman a contract for the mission last year.

Fifty years to the day after Neil Armstrong stepped onto the surface of the moon, a NASA astronaut, an Italian flight engineer and a Russian commander blasted off from Kazakhstan Saturday aboard a Soyuz spacecraft, chased down the International Space Station and glided in for a picture-perfect docking.