Tag: spaceflight

Sutherland spaceport submits another revised plan to local council

10:41 am

Proposed spaceports surrounding Norwegian Sea
Proposed spaceports surrounding Norwegian Sea.

We’re from the government and we are here to help you! The long-delayed proposed Sutherland spaceport on the north coast of Scotland has now submitted another revised plan to its local Highlands council for approval.

The amended plans for Sutherland Spaceport include a smaller launch pad and launch services facility, and realigning an access road to avoid an area of deep peat. Highland Council planners said the changes would mean reducing the amount of peat that would have to be excavated by more than half. The soil is seen as important because it absorbs CO2.

Highland councillors meeting next week have been asked to approve the amendments. In a report, officials said the amount of peat to be dug up could be cut from 24,046 cubic metres to 9,895 cubic metres.

This is the second time the spaceport has had to submit revised plans to this council. It did so in December 2023, but apparently the council was not satisfied.

Meanwhile Sutherland’s main launch customer, Orbex, has still not gotten its launch licence from the UK’s Civil Aviation Authority, first applied for in February 2022. Orbex, which has a fifty year lease at Sutherland and has built its rocket factory nearby, had planned to do its first test launch of its Prime rocket two years ago. Didn’t happen.

Adding to these bureaucratic delays, Anders Holch Povlsen, a local billionaire — who is an investor in the Saxaford spaceport on the Shetland Islands — in July 2024 filed what appeared to be an absurd harrasment lawsuit against Sutherland, and this was the second time he had done so.

I think Orbex picked the wrong spaceport horse in this race, and is likely going to be killed by this red tape and opposition.

1 comment

The uncertainty of science: New research suggests first image in ’22 of Milky Way’s central black hole is likely not accurate

10:25 am

Sagittarius A*
The original interpretation. Click for full image.

The new interpretaion
The new asymmetrical interpretation. Click for original image.

Surprise, surprise! A new analysis of the data behind the 2022 false-color radio image of the supermassive black hole at the center of the Milky Way, posted to the right, suggests that image was not accurately interpreted from the data.

Astronomers led by the National Astronomical Observatory of Japan (NAOJ) say their analysis points at Sagittarius A* having an elongated accretion disk, as opposed to the ring-like “doughnut” image released in 2022 by an international team called the Event Horizon Telescope (EHT) collaboration.

The EHT image shows a central dark region where the hole resides, circled by the light coming from super-heated gas accelerated by immense gravitational forces.

But a new paper published today in Monthly Notices of the Royal Astronomical Society suggests that part of this appearance may actually be an artefact because of the way the image was put together. … Assistant professor Miyoshi Makoto, of the NAOJ, said: “Our image is slightly elongated in the east-west direction, and the eastern half is brighter than the western half. We think this appearance means the accretion disk surrounding the black hole is rotating at about 60 per cent of the speed of light.” He added: “Why, then, did the ring-like image emerge? Well, no telescope can capture an astronomical image perfectly. We hypothesise that the ring image resulted from errors during EHT’s imaging analysis and that part of it was an artefact, rather than the actual astronomical structure.”

It must be noted that this false color radio image was assembled from eight different radio telescopes across the globe, and to bring the data together required a great deal of massaging. While most astronomers appear to favor the top picture, it is just as likely that the bottom picture is a better representation. Either way, both must be considered in any future studies of Sagittarius A*’s environment and structure.

2 comments

Four astronauts complete 7-month mission and return to Earth

9:54 am

In the early hours of the morning today SpaceX’s Endeavour capsule safely splashed down in the Gulf of Mexico near Pensacola, Florida, bringing three Americans and one Russian back from ISS after seven months in orbit.

After launching March 3 on a SpaceX Falcon 9 rocket from NASA’s Kennedy Space Center in Florida, NASA astronauts Matthew Dominick, Michael Barratt, and Jeanette Epps, as well as Roscosmos cosmonaut Alexander Grebenkin, spent 232 days aboard the space station.

Recovery teams from NASA and SpaceX quickly secured the spacecraft and assisted the astronauts during exit. The crew now will head to NASA’s Johnson Space Center in Houston, while the Dragon spacecraft will return to SpaceX facilities at Cape Canaveral Space Force Station in Florida for inspection and refurbishment for future missions.

This completed Endeavour’s fifth flight to ISS, ranging in length from 17 to 235 days in length.

1 comment

SpaceX launches reconnaissance satellite for NRO

8:41 pm

SpaceX earlier today successfully launched a reconnaissance satellite for the National Reconnaissance Office (NRO), its Falcon 9 rocket lifting off from Vandenberg in California.

The first stage completed its 21st flight, landing on a drone ship in the Pacific.

The leaders in the 2024 launch race:

104 SpaceX
48 China
11 Russia
11 Rocket Lab

American private enterprise now leads the rest of the world combined in successful launches 121 to 71, while SpaceX by itself now leads the entire world, including American companies, 104 to 88.

0 comments

SpaceX rolls out the next Superheavy for sixth test orbital launch

9:59 am

SpaceX in a tweet on October 22, 2024 announced the roll out to the launch tower of the next Superheavy to be used in the sixth orbital test flight, only nine days after that launch tower had successfully caught a Superheavy at the end of the fifth orbital test flight.

Though no launch date has been announced, the company is clearly wants to do it soon. Though its present launch license allows it go when ready, it remains unclear whether it will get that approval from the FAA when requested. FAA upper management has repeatedly indicated a desire to delay its approvals to SpaceX, and until there is a change in the White House — thus forcing a change in that FAA upper management — there is no reason to expect the agency to change its behavior.

12 comments

Spaceport startup SUAS Aerospace signs deal to launch small suborbital rocket from west coast of Ireland

9:49 am

SUAS's proposed spaceport plan
Click for original image.

The Irish spaceport startup SUAS Aerospace has now signed a partnership deal with the Netherlands rocket startup T-Minus Engineering to launch a small suborbital rocket from west coast of Ireland in order to demonstrate the viability of Ireland as a potential spaceport location.

According to this report, “T-Minus will provide its Dart rocket for the launch. Dart stands at 3.5 metres and is capable of carrying payloads of up to 3.5 kilograms to a maximum altitude of 200 kilometres.”

Though SUAS has raised €5 million in private investment capital to push its project to build two launch sites within Ireland, it has not made it clear the exact locations of these sites, other than indicating it wants to place them at two locations on Ireland’s west coast, as shown by the company graphic to the right. I suspect it does not yet have rights to the land, and its lobbying effort is largely focused on getting government help to obtain those rights, either on public or private land.

For example, its press release does not provide any details on where this suborbital launch will occur. I am not even sure the company knows. It might simply arrange some coastal location, simply to make possible this demonstration launch, even if that place is not the actual location of its proposed spaceport.

0 comments

JPL unveils website for viewing all high resolution imagery so far taken of Europa

9:29 am

In anticipation of the eventual arrival of Europa Clipper in orbit around Jupiter to begin its close investigation of that planet’s moon Europa, JPL yesterday unveiled a website that allows a view to quickly find and review all the high resolution imagery so far taken of Europa by the Jupiter orbiters, Voyager, Galileo, and Juno.

You can visit the Europa Trek portal website here.

The announcement touts the webpage’s ability to take viewers on “fly-overs” of the terrain, but that’s just a bell and whistle claim of little importance. More significant is the easy access this webpage provides to all that imagery, organized in context with a global map of the planet. Not only can anyone quick find interesting features, you can do so within the global context of the whole planet. In addition, the page provides detailed commentary about each image.

When Europa Clipper arrives this portal will be invaluable in deciphering the significance of every new image and datapoint.

0 comments

Boeing forced to take another $250 million charge on Starliner

9:19 am

Because of the continuing problems getting its Starliner manned capsule operational, Boeing has now taken another $250 million charge on the project, raising the total spent of its own money to $1.85 billion.

The company’s original fixed-price contract with NASA to deliver the capsule was $4.2 billion. The bulk of that won’t be paid until Starliner begins flying astronauts commercially, and NASA has now delayed that until 2026 at the earliest. The company’s new CEO, Kelly Ortberg, has now made it clear that he is focused on imposing changes to fix the bankrupt engineering management culture that has caused it so many failures in so many of its recent projects, not just Starlner. In his remarks announcing the company’s third quarter results, he said this:

The trust in our company has eroded. We’re saddled with too much debt. We’ve had serious lapses in our performance across the company which have disappointed many of our customers.

In addressing these issues Ortberg listed a whole range of changes, many of which focused on getting managers more closely involved in design and construction, or as he said, management needs “to be on the factory floors, in the back shops and in our engineering labs.”

Whether he will succeed is unknown. Its factory workers today rejected a new contract offer, continuing their now six-week strike that has halted work on company’s airplane business. In addition, Boeing reported a loss of $6 billion in that third quarter report.

One thing Ortbeg did make clear this week however: Boeing is not walking away from its Starliner contract with NASA. At a minimum it will complete that initial fixed price contract. Whether it will go on to fly more Starliner missions however Ortberg left open. I suspect he remains in negotiation with NASA over this issue.

11 comments

Cyprus signs Artemis Accords

8:57 am

Cyprus today officially became the 46th nation to sign the Artemis Accords, its signing coming one day before the already announced planned signing by Chile tomorrow.

Adding both nations to the list, the American-led Artemis Accords alliance now includes the following 47 nations: Angola, Argentina, Armenia, Australia, Bahrain, Belgium, Brazil, Bulgaria, Canada, Chile, Colombia, Cyprus, Czech Republic, Dominican Republic, Ecuador, Estonia, France, Germany, Greece, Iceland, India, Israel, Italy, Japan, Lithuania, Luxembourg, Mexico, the Netherlands, New Zealand, Nigeria, Peru, Poland, Romania, Rwanda, Saudi Arabia, Singapore, Slovakia, Slovenia, South Korea, Spain, Sweden, Switzerland, the United Kingdom, the United Arab Emirates, the Ukraine, the United States and Uruguay.

Should Donald Trump return to the White House it will be very interesting to watch how this alliance evolves in the coming years. The original goal for the accords when started by the Trump administration was to build an alliance with enough clout to overcome the limitations on private property contained by the Outer Space Treaty. Though this alliance is surely now large enough to force those changes, that goal has been mostly pushed aside by the Biden administration. I suspect a new Trump administration will be able to bring it back to life, with added force due to this alliance’s size.

1 comment

Dragon Endeavour undocks from ISS to bring 4 astronauts home

8:48 am

After more than a month delay resulting first from the issues with Starliner and then by poor weather in the splashdown zones, SpaceX’s Endeavour capsule today finally undocked from ISS, with a planned splashdown on October 25, 2024 at approximately 3:29 am (Eastern) off the coast of Florida. I have embedded the live stream of that splashdown below.

The capsules brings home three Americans and one Russian after a seven-month-long mission.
» Read more

0 comments

Review of the four private space stations presently under construction

8:41 am

Link here. The review provides a nice summary of the status of all four stations, being built by Axiom, Vast, and consortiums led by Blue Origin (Orbital Reef) and Voyager Space (Starlab).

The article included one piece of new news, based on recent stories suggesting major financial issues at Axiom:

As a result of these issues, the Axiom Station is believed to have been downsized to two modules from the originally planned four. There will be a reduced research capability from this arrangement compared to what was expected. However, it remains to be seen if additional capability can be added after the station becomes operational.

The original plan had been to separate the station from ISS once all four modules were launched. Whether it will be able to do so, flying independent of ISS’s systems with only two modules is unclear.

3 comments

SpaceX launches 23 more Starlink satellites

8:34 pm

SpaceX today successfully launched another 23 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral in Florida.

The first stage completed its 18th flight, landing on a drone ship in the Atlantic.

The leaders in the 2024 launch race:

103 SpaceX
48 China
11 Russia
11 Rocket Lab

American private enterprise now leads the rest of the world combined in successful launches 120 to 71, while SpaceX by itself now leads the entire world, including American companies, 103 to 88.

2 comments
1 … 180 181 182 183 184 … 1,327