Video: Antares post-launch news conference

A SpaceX Dragon cargo ship caught up with the International Space Station early Monday and then stood by while Canadian astronaut David Saint-Jacques, operating the lab’s robot arm, locked onto the spacecraft to wrap up a two-day rendezvous.

Follow the key events of the Falcon 9 rocket’s ascent to orbit with the third set of 10 next-generation satellites for Iridium’s voice and data relay fleet.

Working via remote control this spring, scientists will spark a fire aboard the unmanned Cygnus cargo ship that launches Tuesday to study how the deliberate flames spread in weightlessness.