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‘A Quiet Place’s’ alien monsters explained

‘A Quiet Place’s’ alien monsters explained

A Quiet Place: Day One continues to terrorize theaters worldwide with strong box office numbers that are placing it even ahead of its two (mainline) predecessors, so we're likely to see more of the ferocious aliens that kill anything that makes a sound....

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How do Cepheid variables indicate distance?

Back to Article List The length of these stars' pulsations is always related to their intrinsic brightness. Astronomers can use this knowledge to calculate distance. RS Puppis is a Cepheid variable star whose brightness varies by a factor of five roughly every...

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ESA – Hera in the doghouse

 Like a pet being put in its kennel, ESA’s Hera asteroid mission for planetary defence was placed back in its transport container for the latest phase in its test campaign.The spacecraft is not due to leave the ESTEC Test Centre in Noordwijk, the Netherlands...

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Bold in blue | Astronomy Magazine

Bold in blue | Astronomy Magazine

Bold in blue | Astronomy Magazine false product bold-in-blue https://www.astronomy.com/picture-of-the-day/photo/bold-in-blue/ Bold in blue | Astronomy Magazine Fernando Oliveira de Menezes, taken from Munhoz, Minas Gerais, Brazil The reflection nebula IC 4605...

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Ariane 6 first flight highlights

Ariane 6 first flight highlights

Europe’s new rocket Ariane 6 powered into space on 9 July 2024 from a newly built dedicated launch pad in French Guiana. Liftoff occurred at 16:00 local time (20:00 BST, 21:00 CEST). Europe’s new rocket Ariane 6 powered Europe into space taking with it a varied...

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Famed celestial mapmaker Wil Tirion has died

Back to Article List The Dutch celestial cartographer created two landmark star atlases and contributed charts to many popular volumes. Wil Tirion, seen here in 2022, was one of the finest celestial cartographers in the modern age of star charts. Credit: Alex...

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ESA – The Young Professional Satellite

ESA – The Young Professional Satellite

In the second episode of this docu series, we take a closer look into what it took to build ESA’s Young Professional Satellite (YPSat). YPSat’s mission objectives are to capture the key moments of Ariane 6’s inaugural flight and take in-orbit pictures of Earth...

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