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Space agencies in Europe and the US have signed a partnership to monitor rising sea levels and temperatures, melting ice, thawing permafrost and other impacts of climate breakdown.

NASA in the US and the European Space Agency (ESA) formalised the partnership this week with a “statement of intent”.

The agreement signed by ESA director-general Josef Aschbacher and NASA administrator Bill Nelson aims to “pave the way to leading a global response to climate change”, the organisations state.

“Climate change is an all-hands-on-deck, global challenge that requires action – now,” Nelson said.

“NASA and ESA are leading the way in space, building an unprecedented strategic partnership in Earth science,” he said.

“ This agreement will set the standard for future international collaboration, providing the information that is so essential for tackling the challenges posed by climate change and helping to answer and address the most pressing questions in Earth science for the benefit of the US, Europe, and the world,” he added.

This is not the first time ESA and NASA have joined forces – both bodies worked together on field campaigns in the Arctic to validate respective missions.

The two agencies also work together and with other partners on the recently launched Copernicus Sentinel-6 mission, a new project to extend the long-term record of sea-level rise.

In May, NASA announced its Earth System Observatory, which will design a new set of Earth-focused missions to provide key information to guide efforts related to climate change, disaster mitigation, fighting forest fires, and improving real-time agricultural processes.

This week’s joint statement of intent “complements activities underway for the Earth System Observatory”, they state.

Both ESA and NASA are currently defining a new gravity mission to shed new light on essential processes of the Earth system, such as the water cycle.

This will ‘weigh’ water in its various locations, such as underground and in the oceans, to understand water mass distribution and transport, they explain.

Josef Aschbacher said that “without doubt, space is the best vantage point to measure and monitor climate change, but joining forces is also key to tackling this global issue”.

“Timing is also important, particularly as we look to the COP26 climate conference later this year, where we have the chance to further make space an integral part of the solution when it comes to climate-change mitigation,” he said.

Published in Marine Science
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The Irish Coast Guard was on standby for last night’s planned SpaceX launch, which was scrubbed at the final hour due to poor weather conditions.

The Falcon 9 rocket had been due to lift off from Kennedy Space Centre in Florida last night (Wednesday 27 May) with the first US launch of American astronauts in nine years to the International Space Station.

And with the flight path taking taking the SpaceX mission — the first with humans on a commercial spacecraft — around the Atlantic and just past Ireland, the coastguard here was ready to respond if the mission were aborted off Irish shores. The Irish Examiner has much more HERE.

While the closing weather window put paid to last night’s launch with minutes to go, it’s possible NASA and SpaceX will try again this Saturday evening 30 May — and it’s expected the Irish Coast Guard will remain just as vigilant.

Published in Coastguard

#Coastguard - The Irish Coast Guard may lead open-sea searches for American space bosses when manned space flights resume, according to the Irish Examiner.

Coastguard chiefs have reportedly been in informal discussions with a senior official from Nasa regarding search and rescue procedures should a manned capsule come down in the North Atlantic.

Nasa's planned launch trajectory for rockets to the ISS or the moon, scheduled to resume in 2016, passes the south coast of Ireland within range of the new Shannon-based helicopter Rescue 115.

This means that if a Nasa vehicle were to ditch in those waters, the Irish Coast Guard would take the lead in any search and rescue effort.

The Irish Examiner has much more on the story HERE.

Published in Coastguard

#Saturn5 - Hollywood hitmaker James Cameron might have the exploration of the Titanic all sewn up, but Amazon founder Jeff Bezos has just made a deep-ocean discovery of his own.

Reuters reports that a team funded by the online retail boss has pulled up from the depths two engines from the Saturn 5 rocket that sent Nasa's Apollo missions to the moon.

Bezos announced the historic find on Wednesday, explaining how the team found and recovered the two first-stage engines from the ocean floor some three miles below the surface of the Atlantic.

He wrote on the Bezos Expeditions site: "We've seen an underwater wonderland - an incredible sculpture garden of twisted F-1 engines that tells the story of a fiery and violent end, one that serves testament to the Apollo program."

It's not certain what mission the engines were used for as the serial numbers are incomplete, but it's hopeful that their origin can be narrowed down during restoration ahead of their eventual public display.

Published in News Update
With the recent failure of an un-manned Russian rocket reaching the International Space Station, and its subsequent crash into Siberia coupled with NASA's retired shuttle programme, perhaps the solution to reaching orbit lies much closer to home, writes Jehan Ashmore.
To be more specific the answer may be found in Co. Donegal where a rocket-ship is scheduled to blast-off (weather permitting) this afternoon at 3pm from the grounds of the Inishowen Maritime Museum and Planetarium at Greencastle. For further information on this free event click HERE.

The RLM which stands for "Ridiculously Large Missile" is the second-largest civilian rocket ever launched in Ireland. In fact the organisers have built a larger one called the BFM: that's "Big Fat Missile".

The spectacular event has previously taken place on the last Sunday of each month since April. Today's launch will be the fifth and final blast-off of this year's rocket season.

Returning to earth, the museum located in the old coastguard station overlooks Greencastle harbour, which has one of busiest fishing fleets in Ireland.The maritime museum and its planetarium will also be open today. For summertime opening hours and admission fees information Tel: (074) 9381363 or visit http://www.inishowenmaritime.com/about.shtml

Greencastle is also conveniently connected by a 15-minute car-ferry service across Lough Foyle to Magilligan in Co. Derry. The route is served by the Foyle Venture, for ferry times and fares visit www.loughfoyleferry.com/

Published in Coastal Notes

Sharks in Irish waters

Irish waters are home to 71 species of shark, skates and rays, 58 of which have been studied in detail and listed on the Ireland Red List of Cartilaginous fish. Irish sharks range from small Sleeper sharks, Dogfish and Catsharks, to larger species like Frilled, Mackerel and Cow sharks, all the way to the second largest shark in the world, the Basking shark. 

Irish waters provide a refuge for an array of shark species. Tralee Bay, Co. Kerry provides a habitat for several rare and endangered sharks and their relatives, including the migratory tope shark, angel shark and undulate ray. This area is also the last European refuge for the extremely rare white skate. Through a European Maritime and Fisheries Fund (EMFF) project, Marine Institute scientists have been working with fishermen to assess the distribution, diversity, and monthly relative abundance of skates and rays in Tralee, Brandon and Dingle Bays.

“These areas off the southwest coast of Ireland are important internationally as they hold some of the last remaining refuges for angel shark and white skate,” said Dr Maurice Clarke of the Marine Institute. “This EMFF project has provided data confirming the critically endangered status of some species and provides up-to-date information for the development of fishery measures to eliminate by-catch.” 

Irish waters are also home to the Black Mouthed Catshark, Galeus melastomus, one of Ireland’s smallest shark species which can be found in the deep sea along the continental shelf. In 2018, Irish scientists discovered a very rare shark-nursery 200 nautical miles off the west coast by the Marine Institute’s ROV Holland 1 on a shelf sloping to 750 metres deep. 

There are two ways that sharks are born, either as live young or from egg casings. In the ‘case’ of Black Mouthed Catsharks, the nursery discovered in 2018, was notable by the abundance of egg casings or ‘mermaid’s purses’. Many sharks, rays and skate lay eggs, the cases of which often wash ashore. If you find an egg casing along the seashore, take a photo for Purse Search Ireland, a citizen science project focusing on monitoring the shark, ray and skate species around Ireland.

Another species also found by Irish scientists using the ROV Holland 1 in 2018 was a very rare type of dogfish, the Sail Fin Rough Shark, Oxynotus paradoxus. These sharks are named after their long fins which resemble the trailing sails of a boat, and live in the deep sea in waters up to 750m deep. Like all sharks, skates and rays, they have no bones. Their skeleton is composed of cartilage, much like what our noses and ears are made from! This material is much more flexible and lighter than bone which is perfect for these animals living without the weight of gravity.

Throughout history sharks have been portrayed as the monsters of the sea, a concept that science is continuously debunking. Basking sharks were named in 1765 as Cetorhinus maximus, roughly translated to the ‘big-nosed sea monster’. Basking sharks are filter feeders, often swimming with their mouths agape, they filter plankton from the water.

They are very slow moving and like to bask in the sun in shallow water and are often seen in Irish waters around Spring and early Summer. To help understand the migration of these animals to be better able to understand and conserve these species, the Irish Basking Shark Group have tagged and mapped their travels.

Remarkably, many sharks like the Angel Shark, Squatina squatina have the ability to sense electricity. They do this via small pores in their skin called the ‘Ampullae of Lorenzini’ which are able to detect the tiny electrical impulses of a fish breathing, moving or even its heartbeat from distances of over a kilometre! Angel sharks, often referred to as Monkfish have a distinctively angelic shape, with flattened, large fins appearing like the wings of an angel. They live on the seafloor in the coastal waters of Ireland and much like a cat are nocturnal, primarily active at night.

The intricate complexity of shark adaptations is particularly noticeable in the texture of their skin. Composed of miniscule, perfectly shaped overlapping scales, the skin of shark provides them with protection. Often shark scales have been compared to teeth due to their hard enamel structure. They are strong, but also due to their intricate shape, these scales reduce drag and allow water to glide past them so that the shark can swim more effortlessly and silently. This natural flawless design has been used as inspiration for new neoprene fabric designs to help swimmers glide through the water. Although all sharks have this feature, the Leafscale Gulper Shark, Centrophorus squamosus, found in Ireland are specifically named due to the ornate leaf-shape of their scales.