The Sky at Night S62E8 • Oglądaj Online

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The team reports on unnerving discoveries in the field of space science. Researchers estimate that 95 per cent of everything in the universe is "invisible", and while some of this number is made up of matter that just cannot be easily seen, the rest is thought to be comprised of nebulous concepts such as Dark Matter and Dark Energy. The team illustrates - as best they can - how the existence of these two hypothetical ideas - or lack thereof - could define the fate of the entire universe.

The Sky at Night · S62E01

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The team investigates an astronomical detective story. In October 2017, astronomers spotted the first ever object to visit our solar system from outer space. They called it 'Oumuamua. Its discovery set off a hurricane of press speculation and a major scientific investigation. The Sky at Night goes to Queen's University in Belfast, which has become the centre of scientific research on this cosmic visitor. When they first spotted it, all scientists knew was that it was small, it was travelling fast, and it came from outside our solar system. What did it look like? How had it formed? What was it made of? Where had it come from? To answer these questions, the team pieces together all the clues that scientists have extracted from the small amounts of data collected as 'Oumuamua flashed through the solar system.

The Sky at Night · S62E02

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Chris Lintott and Maggie Aderin-Pocock reveal the latest results from NASA's Curiosity and ESA's ExoMars TGO missions that are attempting to find signs of life on Mars. Andy Weir, author of The Martian, shares his thoughts on the possibility of a manned mission.

The Sky at Night · S62E03

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Maggie Aderin-Pocock and Chris Lintott examine the new information about the Milky Way recorded by the ESA's Gaia space telescope over the past three and a half years, including new data on how stars move over time and how the galaxy was originally formed.

The Sky at Night · S62E04

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Nasa's Juno spacecraft is currently making its 13th orbit of Jupiter on one of the most ambitious and risky space missions ever undertaken. The astonishing images it has captured are not just visually stunning, they also deliver spectacular scientific insight, revolutionising our ideas about Jupiter. Maggie Aderin-Pocock explores these stunning discoveries, from a new understanding of Jupiter's core and formation to revelations about how deep its raging storms penetrate the planet's mysterious interior.

The Sky at Night · S62E05

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Chris Lintott travels to the Murchison Radio-astronomy Observatory in Australia to find out how astronomers detected signals from the oldest stars in existence and what this discovery can reveal about the formation of the universe. In February 2018, news broke that astronomers had seen the cosmic dawn - the moment when stars first formed, flooding the universe with light. What's remarkable is that this incredible event was discovered by an instrument the size of a ping-pong table in a remote corner of Western Australia.

The Sky at Night · S62E06

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One evening in early September 1859, a spectacular blood-red aurora borealis appeared across America. Earlier that same day, in a leafy garden in the UK, a gentleman astronomer had noted a 'white light flare' on the sun's surface. The two events were linked; it's now known that the flare caused the aurora. The flare was a particularly violent eruption from the sun's surface known as a CME, a coronal mass ejection. Back then, it was considered an astronomical curiosity. But when it happens again, it will be a different story. For the modern, technological world such a violent solar phenomenon could be devastating. This episode examines just how damaging a CME could be and how astronomers, using two new satellites that will travel closer to the sun than ever before, can better prepare us for its impact.

The Sky at Night · S62E07

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The future of Britain's space programme, examining plans for the first UK spaceport in Scotland and the development of a new rocket system. The programme also examines a revolutionary new form of micro-satellites, and the plans to potentially launch thousands of them worldwide. Plus, Tim Peake takes a look at the history of British space exploration.

The Sky at Night · S62E09

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A report on BepiColombo, a spacecraft sent on a seven-year journey to the heart of the solar system to study Mercury. The objective is to discover why the smallest planet in the solar system seems to be shrinking even further, how it survives orbiting so close to the sun, and how it was formed in the first place.

The Sky at Night · S62E10

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Chris Lintott visits an observatory aboard a jumbo jet, which carries an infra-red telescope able to observe space from the vantage point of 40,000 feet above sea level. Plus, a look at how planets form and why fewer newly formed stars are being recorded.

The Sky at Night · S62E11