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339 articles
Stacking complete for SLS boosters
The twin 177-foot-tall solid-fueled boosters for the first flight of NASA's Space Launch System have been stacked inside the Vehicle Assembly Building at the Kennedy Space Center to await arrival of the rocket's cryogenic core stage, which is set for a second engine test on a firing stand in Mississippi later this month.

Launch of asteroid deflection demonstrator slips to November
The launch of a NASA spacecraft designed to smash into an asteroid to try out a technique that could protect Earth from threatening space rocks has slipped from July until November, at the earliest, after development delays partially caused by coronavirus-related work slowdowns.

Launch companies, range teams reassessing Cape Canaveral weather rules
Launch companies and U.S. Space Force range officials at Cape Canaveral are reassessing long-standing weather rules, looking at beefing up rocket defenses against lightning, and considering strategies to prepare for two different launch windows on a given day to guard against weather delays, something SpaceX may demonstrate with a Falcon 9 launch early Thursday.

Component fatigue caused early shutdown of Merlin engine on last SpaceX launch
SpaceX has concluded fatigue on an engine cover caused one of the nine Merlin 1D first stage engines on the company's most recent launch to shut down early during ascent, leading to the loss of the booster during an offshore landing attempt in the Atlantic Ocean, an official said Monday.

Stuck propulsion valve delays second SLS test-firing
A troublesome liquid oxygen valve on the Space Launch System's first flight-rated core stage will keep NASA from performing a second test-firing of the rocket's four main engines this week.

Biden backs Artemis moon program; watchdog says it’ll cost $86 billion
The Biden administration supports continuing NASA’s Artemis program to return astronauts back to the moon, the White House said last week, without stating whether it will back away from the program’s already-in-doubt schedule for a lunar landing by the end of 2024.

SpaceX wins contract to launch first pieces of NASA’s Gateway lunar outpost
NASA announced Tuesday it has awarded SpaceX a $331 million contract to launch the first two pieces of the Gateway lunar outpost in 2024 using a modified version of the Falcon Heavy rocket to hurl the massive core of the deep space station toward the moon.

Axiom reveals first all-private crew for trip to International Space Station
A four-man crew led by a former NASA astronaut intends to blast off early next year aboard a SpaceX Crew Dragon capsule for a flight to the International Space Station, the first such purely commercial, non-government flight to orbit in space history, officials said Tuesday.

SpaceX smashes record with launch of 143 small satellites
SpaceX launched a Falcon 9 rocket Sunday from Cape Canaveral with 143 small satellites, a record number of spacecraft on a single mission, giving a boost to startup space companies and stressing the U.S. military's tracking network charged with sorting out the locations of all objects in orbit.

Falcon 9 launch timeline on the Transporter-1 mission
SpaceX's Falcon 9 rocket is set for liftoff from Cape Canaveral on Sunday, heading due south over the Atlantic Ocean on a trajectory hugging the east coast of Florida to deliver 143 small satellites into polar orbit.