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NASA's sonifications have made it possible for us to experience the cosmos in a new way, transforming electromagnetic energy into sound waves that our ears can pick up. This innovative approach has allowed us to 'hear' the orbits and energies of celestial bodies like Jupiter, Saturn, and the Sun. The Artemis II mission, which recently slingshotted four astronauts around the moon and back, has provided a unique opportunity for us to connect with the astronauts on board. The mundane details of the mission, such as the wake-up music that NASA pipes into their module every orbital morning, have given us a glimpse into the daily lives of these space travelers. In the 1960s, the Apollo 10 mission encountered mysterious sounds while on the far side of the moon. The astronauts reported hearing a high whistling sound accompanied by a lower whooshing noise. Initially, this sparked speculation, but it was later discovered that the sounds were caused by interference between two VHF radio transmitters on board the spacecraft. NASA's sonifications are not just limited to the sounds of spacecraft. The agency has also created sonifications of cosmic phenomena like black holes and supernovae. These sonifications have allowed scientists to better understand the behavior of these phenomena and have also inspired artistic works. The article also touches on the connection between music and the universe. Samantha Harvey's novel Orbital describes the sounds of celestial bodies, such as Neptune's sound being 'liquid and rushing, a tide crashing onto a shore in a howling storm.' The article also mentions the 'music of the spheres', a concept that dates back to ancient Greece, which suggests that the universe is governed by musical ratios. Overall, NASA's sonifications have opened up new ways for us to experience and understand the cosmos, and have inspired a new generation of artists and scientists to explore the intersection of music and space exploration.

The recent Artemis II mission, which sent astronauts to the far side of the moon, has sparked reflection on the dual implications of space travel. US astronaut Christina Koch encapsulated the profound appreciation for Earth that comes from experiencing it from space, echoing sentiments expressed by earlier space travellers.The Earthrise photograph from the Apollo 8 mission in 1968 is often credited with galvanizing the environmental movement. Similarly, journeys like Artemis II are hoped to foster global cooperation and a deeper appreciation for life. However, the current landscape of space exploration is complicated by the involvement of tech billionaires like Jeff Bezos and Elon Musk and the emerging post-terrestrial geopolitical battle between the US and China.There is a growing concern that the £100bn Artemis programme could divert attention and resources away from solving pressing environmental issues on Earth. This concern is particularly pertinent given that the US withdrew from the Paris climate agreement in the same year as the mission. The pursuit of space exploration must be balanced with the imperative to address ecological limits and protect the planet we currently inhabit.Despite these challenges, the unquenchable human curiosity and scientific value of space travel should not be dismissed. The Artemis II launch was made possible by a rare display of bipartisan support for NASA in Congress. The achievements of the scientists, astronauts, and support teams are a testament to the positive aspects of space exploration.The mission to the moon's dark side, while not a solution to the world's problems, represents a significant scientific and exploratory milestone. The crew has seen more of the moon and travelled further from Earth than anyone before them. As the world watches their return and landing in the Pacific Ocean, it's clear that space exploration continues to captivate and inspire, even as it poses complex questions about our priorities and responsibilities.

The Artemis II crew, fresh from a record‑breaking lunar flyby, received an unexpected call from former President Donald Trump on Monday night. Facilitated by NASA administrator and Trump ally Jared Isaacman, the 12‑minute conversation was punctuated by long silences, anecdotes about Canadian hockey legend Wayne Gretzky, and the president’s claim that he had "saved NASA" from closure. Trump’s assertion sparked eyebrows among the astronauts, who had just set a new milestone as the farthest‑traveled humans from Earth. The president recounted a decision he allegedly faced in his first term: whether to revive or shut down the agency. "We’ve spent what we had to do," he said, implying the agency’s survival rested on his judgment. While Trump has publicly championed the Artemis program, his administration has repeatedly pursued deep cuts to NASA’s overall budget. In early 2025, the White House proposed a 24% reduction—bringing the budget down to $18.8 billion, the lowest level in a decade. Experts warned such cuts would constitute "extinction‑level" reductions to critical science programs. Congress, in a rare bipartisan move, rejected the proposed slashing and approved a near‑full budget of $24.4 billion in January. Yet, on 3 April 2026—just two days after Artemis II launched on the first crewed mission beyond low‑Earth orbit in over 50 years—Trump unveiled his FY 2027 budget request, again proposing a steep cut of 23% to NASA’s funding. Democratic leaders denounced the proposal as "morally bankrupt," while Isaacman issued a statement supporting the president’s fiscal stance, urging NASA staff to "leave the politics for the politicians and remain focused on the mission." During the call, Trump praised the crew’s "incredible journey into the stars" and claimed their mission had "inspired the entire world." He reiterated America’s ambition to lead space exploration, promising a permanent lunar base and eventual crewed missions to Mars. The conversation also featured a brief exchange with Canadian astronaut Jeremy Hansen, who highlighted the United States’ "intentional decision" to lead by example and collaborate with allies like Canada. Trump responded by recalling conversations with Gretzky, Canadian Prime Minister Mark Carney, and other Canadian friends, emphasizing national pride. After a minute of awkward silence, Isaacman returned for a "comm‑check," and Trump reiterated his stories about Canadian contacts. The Artemis II commander, Reid Wiseman, acknowledged the president’s remarks with a polite, "Yes, Mr. President, we heard that." Trump concluded by extending an invitation to the four astronauts for an Oval Office reception following their scheduled splashdown in the Pacific on Friday. "I’ll ask Jared to bring you over, and I’ll ask for your autograph, because you deserve that," he said, adding he would "find the time" to salute the crew on behalf of the American people. Pilot Victor Glover responded enthusiastically, "When you want us, we will be there," and thanked the president for what he called a "really special" call. He highlighted the mission’s significance, noting it was made possible by both the American and Canadian peoples.

NASA's Artemis II astronauts have described the powerful emotions they felt while soaring over the moon, capturing breathtaking images of impact craters, cracks, and ridges. The crew, who worked in pairs at the Orion capsule windows, took photographs of the Earth rising from behind the moon, a solar eclipse, and parts of the 590-mile-wide Orientale impact basin. The astronauts, including Christina Koch, the first woman to fly around the moon, reported feeling overwhelmed by the lunar landscape. Koch said she had an intense emotional moment when observing the moon's surface, which she couldn't replicate. Fellow astronaut Victor Glover, the first black man to travel beyond low Earth orbit, also shared his moving experience, describing the terrain as 'amazing'. The Artemis II mission broke the record for the farthest humans have traveled from Earth, reaching a distance of 252,756 miles. The crew came within 4,070 miles of the lunar surface at their closest approach. The mission's return leg is expected to end in a splashdown near the coast of San Diego on Friday evening. The Orion spacecraft will re-enter the Earth's atmosphere at over 20,000mph, causing its heat shield to reach temperatures above 1,600C. To minimize risks, the capsule will come in at a steeper angle, reducing the time the heat shield spends at critical temperatures.

On day five of the Artemis II mission, NASA announced that the Orion spacecraft successfully executed a lunar flyby, marking a pivotal milestone on its journey back to the Moon. The agency released a collection of high‑resolution photographs taken during the maneuver, showcasing the spacecraft against the stark backdrop of space and the Moon’s illuminated surface. These images not only provide a visual record of the mission’s progress but also underscore the technical precision required for the upcoming crewed lunar landing.

Monday, 6 April 2026 marks the most consequential day for human spaceflight in over half a century, as NASA’s Artemis II mission prepares to eclipse the Apollo 13 distance record.At 13:56 EDT (17:56 GMT) the Orion spacecraft will pass the 400,171 km (248,655 mi) mark set by Apollo 13, and by 19:07 EDT (23:07 GMT) it is slated to reach a maximum of 406,773 km (252,760 mi) from Earth – roughly 6,600 km farther than any human has ever traveled.The Artemis programme is NASA’s multi‑decade effort to return people to the Moon, establish a sustainable presence there, and use the lunar foothold as a springboard to Mars. The initiative currently comprises five missions (Artemis I‑V).Artemis I, an uncrewed test flight launched on 16 November 2022, spent 25 days orbiting Earth and validating Orion’s performance, paving the way for the crewed flight.Artemis II lifted off from Kennedy Space Centre on 1 April 2026 at 18:35 EDT (22:35 GMT) with a four‑astronaut crew for a ten‑day deep‑space test.Crew members:Reid Wiseman (50), commander – veteran ISS commander and test pilot.Victor Glover (49), pilot – first Black astronaut assigned to a lunar mission; previously flew on SpaceX Crew‑1.Christina Koch (47), mission specialist – holds the record for longest single women’s spaceflight (328 days) and has extensive EVA experience.Jeremy Hansen (50), mission specialist – Canada’s first astronaut to travel to the Moon, former fighter pilot.The crew will manually pilot Orion at key phases, verify life‑support, propulsion, power, thermal control, navigation and proximity‑operations systems, and rehearse critical procedures such as course corrections, long‑range communications, re‑entry and splashdown.Scientific work will include lunar observations, human‑health experiments, and extensive photography. On 2 April, Commander Wiseman captured a striking “Hello, World” image of Earth from Orion, showing upside‑down continents, vivid auroras, city lights across Africa, Europe and South America, and a faint zodiacal glow.Nutrition for the ten‑day flight comes from a fixed menu of 189 shelf‑stable items – tortillas, nuts, beef brisket, macaroni‑and‑cheese, cookies, chocolate, and rehydratable drinks – all prepared without a refrigerator, using a water dispenser and a small heater to keep crumbs from floating in microgravity.NASA plans the splashdown in the Pacific Ocean near San Diego at about 20:07 EDT on 10 April 2026. Recovery helicopters will retrieve the crew for medical checks aboard the USS John P Murtha before they return to Johnson Space Center in Houston.The Moon lies an average 384,400 km (238,855 mi) from Earth – roughly ten Earth‑equator circumferences. Its diameter is about one‑third that of Earth; if Earth were a basketball, the Moon would be a tennis ball. Surface temperatures swing from –173 °C (–180 °F) at night to 127 °C (260 °F) in daylight, and gravity is only one‑sixth of Earth’s, so a 60 kg person would feel the weight of a 10 kg mass.Between 1961 and 1972 NASA’s Apollo programme conducted 33 missions (11 crewed, 22 uncrewed), achieving six successful lunar landings. The last humans to walk on the Moon were Eugene Cernan and Harrison Schmitt on 14 December 1972 (Apollo 17).Other nations have also left their mark: the Soviet Luna 9 (1966) delivered the first soft‑landing images, China’s Chang’e 4 (2019) explored the far side, and India’s Chandrayaan‑3 (2023) achieved the first soft landing near the lunar south pole – a region rich in permanently shadowed craters that may hold water ice.Looking ahead, Artemis III (targeted for 2027) will test integrated operations in low Earth orbit with commercial landers, Artemis IV (early 2028) aims for the first crewed lunar landing since Apollo 17 at the south pole, and Artemis V (late 2028) will begin construction of a lunar base.

NASA's Artemis II mission has made history by breaking the record for the farthest human travel from Earth. The four astronauts on board the Orion spacecraft surpassed the previous record of 400,171km (248,655 miles) on Monday at 15:58 GMT, a feat previously achieved by Apollo 13 in April 1970.The mission, which is currently travelling around the far side of the moon, is expected to reach its maximum distance of roughly 406,788km (252,760 miles) from Earth at 23:07 GMT. During this journey, the crew will spend more than six hours analysing and documenting lunar surface features.The astronauts began their landmark day with a message from the late Jim Lovell, who took part in the Apollo 8 and 13 missions. Lovell recorded the message shortly before his death, saying, “It’s a historic day, and I know how busy you’ll be, but don’t forget to enjoy the view. Welcome to my old neighbourhood. I’m proud to pass that torch on to you as you swing around the moon.”Travelling around the moon's far side, the astronauts will witness previously hidden lunar territory, including the Orientale basin, a massive crater that had only been viewed by orbiting cameras on uncrewed missions. Kelsey Young, the lead scientist for the Artemis II mission, highlighted the importance of human observation, stating, “The human eye is basically the best camera that could ever or will ever exist.”The Artemis II crew includes several firsts: Victor Glover will be the first person of colour to fly around the moon, Christina Koch will be the first woman, and Canadian Jeremy Hansen will be the first non-American. The mission is a crucial step towards preparing for subsequent missions like Artemis III in 2027 and a lunar landing as part of the Artemis IV mission in 2028.

Nicola Jennings, a renowned cartoonist for The Guardian, has created a thought-provoking cartoon illustrating the Artemis II mission's achievement of reaching the far side of the moon.The cartoon, published on April 6, 2026, showcases Jennings' unique perspective on space exploration and the advancements made by NASA through the Artemis program.The Artemis II mission marks a significant milestone in space travel, as it ventures further into the lunar environment, paving the way for future manned missions to the moon and beyond.

The Artemis II astronauts are on course to set a new distance record on Monday when they fly by the moon without stopping, then swing around for planet Earth. The crew consists of Reid Wiseman, Victor Glover, and Christina Koch of NASA, and Canadian Space Agency astronaut Jeremy Hansen.During the flyby, the astronauts will travel 5,000 miles (8,047km) beyond the moon, exceeding the distance record set by the ill-fated Apollo 13 mission in 1970. The Apollo 13 astronauts reached a maximum of 248,655 miles (400,171km) from Earth before making their turn, while the Artemis II crew is expected to exceed that by about 4,000 miles (6,437km).The Orion capsule's roughly six-hour flyby on Monday promises views of the moon's far side that were too dark or too difficult to see by the Apollo program astronauts who preceded them more than half a century ago. A total solar eclipse also awaits them as the moon blocks the sun, exposing snippets of shimmering corona.“We'll get eyes on the moon, kind of map it out and then continue to go back in force,” flight director Judd Frieling said. The astronauts will take turns capturing the lunar views out their windows and will be able to make out “definite chunks of the far side that have never been seen” by humans.Once the capsule rounds the moon, it will take four days to return to Earth. NASA is aiming for a splashdown in the Pacific Ocean near San Diego on 10 April, nine days after its Florida launch.