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Stacking of ULA’s next Atlas 5 rocket begins at Cape Canaveral
United Launch Alliance teams began stacking an Atlas 5 rocket inside a vertical hangar at Cape Canaveral Monday in preparation for an early February launch with the Solar Orbiter spacecraft, a joint U.S.-European probe that will take the first pictures of the sun's poles.

Koch marks record stay in space for female astronaut
Astronaut Christina Koch, launched to the International Space Station in March, marks her 289th day in space Saturday, breaking retired astronaut Peggy Whitson's world record for the longest single spaceflight by a female.

Photos: Boeing’s Starliner ends shortened mission with landing in New Mexico
Boeing's Starliner spacecraft parachuted to an airbag-cushioned landing in New Mexico on Dec. 22 to conclude an abbreviated two-day test orbital test flight that accomplished many objectives, but missed a planned rendezvous and docking with the International Space Station.

Photos: Atlas 5 blasts off at dawn with Boeing’s Starliner crew capsule
Take a look back on the liftoff of Boeing's Starliner spacecraft on its first orbital test flight Dec. 20 aboard a United Launch Alliance Atlas 5 rocket with these photos showing the capsule streaking into space at dawn.

Boeing’s first commercial crew capsule christened ‘Calypso’
Fresh from its inaugural test flight in space, Boeing's first reusable Starliner crew capsule has been named "Calypso" by NASA astronaut Suni Williams, who will command the same vehicle on its next trip into orbit.

Boeing’s Starliner capsule lands after missing rendezvous with space station
An unpiloted demonstration flight of Boeing's Starliner crew capsule ended prematurely Sunday with a smooth airbag-cushioned predawn landing in New Mexico after a timing glitch prevented it from docking with the International Space Station, leaving some test objectives incomplete as NASA begins analyzing data to determine if astronauts should fly on the next Starliner mission.

Starliner targets early landing in New Mexico
A day after a timing error caused it to enter the wrong orbit and miss its objective of meeting up with the International Space Station, Boeing's unpiloted Starliner crew capsule prepared for its next major test Sunday, when it will plunge back into the atmosphere and target a predawn landing at White Sands Space Harbor in New Mexico.

Boeing crew capsule falters after launch from Cape Canaveral
Boeing's Starliner crew capsule flew into the wrong orbit soon after lifting off from Cape Canaveral on an unpiloted demonstration flight Friday morning, burning too much fuel and precluding the new commercial spaceship from docking with the International Space Station. Mission managers say the capsule will target an early landing in New Mexico Sunday.
VideoAtlas 5 launch timeline for Starliner’s Orbital Flight Test
A United Launch Alliance Atlas 5 rocket is set to carry Boeing's Starliner crew capsule into space on an unpiloted test flight to the International Space Station. This timeline shows the major mission events planned from liftoff through Starliner's orbital insertion burn about 31 minutes after launch.

ULA’s launch team to employ extended Atlas 5 countdown for Starliner missions
The Atlas 5 countdown leading up to Friday's early morning liftoff from Cape Canaveral with Boeing's Starliner crew capsule will be several hours longer than usual.