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NASA, Boeing Modify Commercial Crew Contract What was widely expected already is now official: Starliner-1 will fly without crew, with a planned launch in April 2026. If successful, Starliner-2 can become the first crew rotation mission. NASA only wants to do three of these now. If (!)...

Only if they use the code editor, or switch to it. It's the [ ] icon.

A full success for New Glenn. Here is a replay. Launch at 1:43:00, booster landing at 1:52:00, payload separation around 2:16:40. They had amazing tracking shots of the booster throughout reentry. The live video broke up during the final seconds, that's something we saw with early SpaceX...

Space (100 km) is an extremely ambitious goal. There are only a few amateur teams worldwide that have achieved it. You'll need years to learn with smaller rockets and probably a 6-digit budget. BPSspace is working towards a space shot. He is funding it with his 6000 Patreon subscribers and...

The second New Glenn sits on the launch pad carrying ESCAPADE, two small spacecraft that want to go to Mars. Originally this was supposed to be the maiden flight in an October 2024 launch window but the rocket wasn't ready. Now the plan is to launch it, keep it near Earth for a year, and then...

Some updates on HLS (archived version) It has a first (?) official rendering of the crew cabin. There is a lot of space for 4 astronauts!

A full success. They tested a banking maneuver late into the reentry. During the flight I assumed that was just to improve the landing accuracy, but TheSpaceEngineer studied the cloud patterns to estimate the trajectory. It's a pretty big deviation - almost a 90 degree turn. The same maneuver...

8.5 hours until the next flight of Starship (launch window opens 23:15 UTC, it is now 14:45 UTC). Live coverage will be here: https://www.spacex.com/launches/starship-flight-11 The first booster catch, with flight 5, was exactly 1 year and 2 hours ago. Since then we had two more booster...

A Venus mission doesn't have anything you don't see in LEO. The radiation is just more intense: * You accumulate an integrated dose quicker - but longer missions in Earth orbit can end up with the same. * You get a higher rate of single event upsets. Plan the electronics accordingly.

Up to 44 at the moment

SpaceX is targeting October 13 for the next Starship flight It will reuse the booster from flight 8. Most of the engines (24 out of 33) will be reused, too. They'll test more tile configurations and a modified booster landing procedure, but the overall flight profile is the same as for flight...

Dream Chaser's first flight will not go to the ISS For a long time it was planned to. First the launch date kept shifting, now the scope of the mission was reduced while shifting the launch date even more. NASA also cancelled the contracted minimum number of missions. They must have seen some...

442 = 1/9/36 702 = 4/9/00 972 = 9/4/09 1022 = 01/04/04 1082 = 1/16/64 (MM/DD/YY only) 2012 = 04/04/01 2042 = 4/16/16 (MM/DD/YY only) 4012 = 16/8/01 (DD/MM/YY only) Reddit found another square property: 9/27/2025 = 30452 and 27/9/2025 = 52052, both formats are a square.

Today is 25/9/2025 (or 9/25/2025), all three numbers are a square. The next all-square day won't happen until 2116.

NASA announced its 2025 selection of new astronauts. Most of them come from the US military, one is a geologist, one is an engineer. And one is an astronaut with spaceflight experience already. Huh? Anna Menon started at NASA, working as a biomedical flight controller to support astronauts. She...