A sudden increase in a previously small ammonia leak in the coolant lines of a power channel on the outside of the International Space Station (ISS) has prompted ground teams to enter into a state of rapid investigations and replanning, in order to stop the ammonia from leaking away into space as soon as is possible. Previously unplanned spacewalks are imminent – the first to take place on Saturday – in order to rectify the leak.
A decision to change Atlantis’ upcoming mission call sign from STS-335 to STS-135 – at…
Shuttle manager Wayne Hale requested the program looked at launching STS-123 as early as March…
Atlantis will have to try again on Friday to head back to the Kennedy Space…
This week’s launch schedule features two high-profile launches that were pushed back after scrubs from…
After 11 Flights and many tests, the booster test stand turned launch mount has reached…
SpaceX is scheduled to launch up to three times this week, with each mission planned…
A busy slate of launches was planned for the last full week of September, including…
As SpaceX presses on with attempts to complete static fire testing with Ship 38 ahead…
Two cargo resupply missions have launched to the International Space Station this week. A Russian…
In a pointed testimony before the U.S. Senate Committee on Commerce, Science, and Transportation, former…
SpaceX had not experienced much success with the Block 2 version of Starship since its…
SpaceX’s Starbase facility in Boca Chica, Texas, continues to evolve as the company pushes the…
After nearly a three-year wait, Scottish space company Skyrora has secured the United Kingdom’s first…
With 11 launches scheduled worldwide, this week’s launch roundup is among the busiest of 2025…
China has conducted two spacewalks from its Tiangong space station in as many months and…
On the heels of a busy launch week, this week saw a number of launches…
Just over two years after the Japanese company ispace attempted but failed to land its…
SpaceX CEO Elon Musk gave a talk to employees inside the Starfactory, laying out the…
Starship Flight 9 had a lot riding on it heading into this flight, after back…
