Gallery: Antares rocket explodes

The first installment of supplies and provisions tagged for launch on Orbital ATK’s next commercial supply run to the International Space Station, the company’s first since a catastrophic launch failure last year, has been loaded into the Cygnus spacecraft’s pressurized cargo section.

A Northrop Grumman Cygnus supply ship arrived at the International Space Station on Monday with more than 8,000 pounds of cargo, including new astronaut sleeping quarters, parts for the station’s toilet, and numerous biomedical and technology experiments.

An unmanned cargo freighter carrying nearly four tons of supplies and science, launched and operated commercially for NASA, blasted off from Cape Canaveral on Tuesday atop an Atlas 5 rocket bound for the International Space Station.