All posts tagged: space

Expert Not Convinced Mysterious, 8-Foot Ring of “Space Junk” in Kenya Actually Came from Space

Expert Not Convinced Mysterious, 8-Foot Ring of “Space Junk” in Kenya Actually Came from Space

On December 30, a mysterious 1,100-pound object in the shape of a massive, 8-f00t metal ring was discovered in a remote Kenyan village, prompting widespread speculation it had fallen from space. As the New York Times reported at the time, the Kenya Space Agency identified the “red-hot” object as a piece of space junk that survived reentry, indicating that it was still trying to identify the originator of the mysterious ring. “Such objects are usually designed to burn up as they re-enter the Earth’s atmosphere or to fall over unoccupied areas, such as the oceans,” the agency said in a statement. But now, space tracker extraordinaire and Harvard astrophysicist Jonathan McDowell is casting doubt on the theory. “It was suggested that the ring is space debris, but the evidence is marginal,” he wrote in a blog on his personal website, first spotted by Ars Technica. The uncertainty highlights how difficult it can be to trace back space debris that survives its fiery descent through the Earth’s atmosphere — a pertinent topic given our planet’s increasingly cluttered …

Let’s learn about the International Space Station

Let’s learn about the International Space Station

astronaut: Someone trained to travel into space for research and exploration. current: A fluid — such as of water or air — that moves in a recognizable direction. (in electricity) The flow of electricity or the amount of charge moving through some material over a particular period of time. DNA: (short for deoxyribonucleic acid) A long, double-stranded and spiral-shaped molecule inside most living cells that carries genetic instructions. It is built on a backbone of phosphorus, oxygen, and carbon atoms. In all living things, from plants and animals to microbes, these instructions tell cells which molecules to make. football field: The field on which athletes play American football. Owing to its size and familiarity, many people use this field as a measure of how big something is. A regulation field (including its end zones) runs 360 feet (almost 110 meters) long and 160 feet (almost 49 meters) wide. International Space Station: An artificial satellite that orbits Earth. Run by the United States and Russia, this station provides a research laboratory from which scientists can conduct experiments …

Elon Musk Calls Out NASA’s Moon Ambitions: ‘We’re Going Straight to Mars’

Elon Musk Calls Out NASA’s Moon Ambitions: ‘We’re Going Straight to Mars’

Although SpaceX founder Elon Musk is known for outspokenness and controversial comments on his social media site X, he has been relatively restrained when it comes to US space policy in recent years. For example, he has rarely criticized NASA or its overall goal to return humans to the moon through the Artemis program. Rather, Musk, who has long preferred Mars as a destination for humans, has more or less been a team player when it comes to the space agency’s lunar-focused plans. This is understandable from a financial perspective, as SpaceX has contracts worth billions of dollars to not only build a Human Landing System as part of the Artemis program but also to supply food, cargo, and other logistics services to a planned Lunar Gateway in orbit around the moon. But privately, Musk has been critical of NASA’s plans, suggesting that the Artemis Program has been moving too slowly and is too reliant on contractors who seek cost-plus government contracts and are less interested in delivering results. Silent on Policy No Longer During …

T-Minus: Counting down the top 10 space stories of 2024

T-Minus: Counting down the top 10 space stories of 2024

Sign up for the Smarter Faster newsletter A weekly newsletter featuring the biggest ideas from the smartest people Notice: JavaScript is required for this content. This is T-Minus, where Freethink counts down the biggest developments in space. For the last installment of 2024, Kristin Houser looked back on the 10 greatest space stories of that year. From a first-of-its-kind spacewalk to the recovery of a rocket that could one day take people to Mars, here’s what she found. SLIM’s moon landing An image of SLIM taken by Sora-Q, a tiny rover that joined the lander on its journey. (Credit: JAXA) In 1966, the USSR became the first nation to achieve a “soft” lunar landing, meaning one in which the spacecraft isn’t destroyed upon impact. On January 19, 2024, Japan became just the fifth nation in history to do the same, soft landing its Smart Lander for Investigating Moon (SLIM) spacecraft on the lunar surface. The landing wasn’t perfect — SLIM hit the moon upside down — but the location was the most precise in history, …

As the US and China race to the Moon, these loopholes in space law could cause conflict

As the US and China race to the Moon, these loopholes in space law could cause conflict

Outer space is infinite, but that hasn’t stopped humans trying to impose their laws on it. There are more ways for people to travel to space than ever before, and the next few decades are likely to see the US and China sending humans to the Moon again. Both countries aim to set up long-term research stations on the lunar surface, a bit like there are now in Antarctica. But could disputes between these two countries – and potentially others, such as Russia or India – arise over where to locate bases on the lunar surface? And could the same happen over claims to the Moon’s resources, such as the water ice located in craters at the lunar poles? Countries will want to extract this ice because it can be turned into rocket fuel for onward journeys and for life support at their lunar bases. Indeed, the prospect of “space water wars” is actually nearer, timewise, than the prospect of providing clean drinking water to everyone in the developing world. But the legal arguments around …

How to Watch the Spectacular Quadrantids Meteor Shower Tonight

How to Watch the Spectacular Quadrantids Meteor Shower Tonight

The Orionids typically yield about 20 to 25 meteors per hour during their peak and are known for being particularly bright—many of the Orionids are fireball meteors. Like the Eta Aquariids, the Orionids are also debris left behind by Halley’s Comet. The Orionids appear to radiate from the constellation Orion, which rises around 11 pm local time and is highest in the sky just before dawn. The new moon falls on the night of October 21–22, and in the surrounding week the moon will set well before midnight, so you will have perfect viewing conditions to see this meteor shower. The Leonids (November–December) The Leonids are active from about November 3 to December 2. They have a sharp peak, producing the most meteors overnight from November 16 to November 17, according to the American Meteor Society. Other organizations, however, predict that this shower will peak from November 17 to November 18. During the Leonids’ peak, you can expect to see about 15 meteors per hour under dark skies. Although the Leonids produce fewer meteors than …

Timothée Chalamet and Elle Fanning hilariously recreate ‘holding space’ meme

Timothée Chalamet and Elle Fanning hilariously recreate ‘holding space’ meme

Stay ahead of the curve with our weekly guide to the latest trends, fashion, relationships and more Stay ahead of the curve with our weekly guide to the latest trends, fashion, relationships and more Stay ahead of the curve with our weekly guide to the latest trends, fashion, relationships and more Timothée Chalamet and Elle Fanning have recreated the “holding space” meme, which first went viral during Ariana Grande and Cynthia Ervio’s previous interview about Wicked. Fanning and Chalamet shared the hilarious moment during a recent interview with Out reporter Tracy E Gilchrist, who made headlines last month for her comments to Erivo about one of Wicked’s hit songs, “Defying Gravity.” In the initially bizarre interview, Gilchrist mentioned how she’d seen people in “queer media” taking the lyrics of the song and “really holding space with that.” Ervio responded that while she didn’t know this was happening, this was what she wanted. Grande then wrapped her hand around and tapped her friend’s finger. During her recent conversation with Fanning and Chalamet — who are the …

Limitless Space, Endless Motion | Sarah L. Kaufman

Limitless Space, Endless Motion | Sarah L. Kaufman

Ballet dancers, for their whole careers, train exhaustively under the scrutiny of teachers and coaches. Yet choreographers are left to teach themselves. It’s extraordinary when you think about it. Nothing like the structured, formal, centuries-old process for developing dancers exists for the creators of ballet’s lifeblood, the new work upon which this painstaking art depends. Dancers who want to try making a ballet cobble together their own systems of learning. They’re typically able to watch established choreographers at work in the studio by being cast in their new dances; they absorb lessons in composition from the rehearsal process and can find experts to give them feedback on their beginning efforts. It’s a sporadic, informal process of trial and error, relying largely on contact with working choreographers. None of this was possible for Alexei Ratmansky, who rose to prominence in the early 2000s and is perhaps the most important creator of ballets to emerge in the twenty-first century. Born in 1968 in Leningrad (as St. Petersburg was then known) to a Russian mother and a Ukrainian …

Day 25 of the 2024 Space Telescope Advent Calendar: The Most Distant Known Galaxy

Day 25 of the 2024 Space Telescope Advent Calendar: The Most Distant Known Galaxy

Day 25 of the 2024 Space Telescope Advent Calendar December 25, 2024, 8 AM ET NASA, ESA, CSA, STScI, J. Olmsted, S. Carniani, JADES Collaboration Day 25 of the 2024 Space Telescope Advent Calendar: the most distant known galaxy. Using the James Webb Space Telescope, scientists have found a record-breaking distant galaxy observed just 290 million years after the Big Bang. In October 2023 and January 2024, an international team of astronomers used Webb to observe galaxies as part of the JWST Advanced Deep Extragalactic Survey (JADES) program, obtaining a spectrum of the record-breaking galaxy featured in this image, highlighted by the small square at center, surrounded by an ocean of thousands of other galaxies. Merry Christmas, everyone! See this year’s full advent calendar here. Source link

How NASA Might Change Under Donald Trump

How NASA Might Change Under Donald Trump

Although the details remain in flux, the transition team reviewing NASA and its activities has begun to draft potential executive orders for changes to space policy under the Trump Administration. Sources familiar with the five people on the team, who have spent the last six weeks assessing the space agency and its exploration plans, were careful to note that such teams are advisory in nature. They do not formally set policy nor is their work always indicative of the direction an incoming presidential administration will move toward. Nevertheless, in trying to set clear goals for NASA and civil space policy, the ideas under consideration reflect the Trump administration’s desire for “big changes” at NASA, both in terms of increasing the effectiveness and velocity of its programs. Not Business as Usual The transition team has been grappling with an agency that has a superfluity of field centers—ten spread across the United States, as well as a formal headquarters in Washington, DC—and large, slow-moving programs that cost a lot of money and have been slow to deliver …