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Keywords: supernova, cosmology
![Разложение далекого света](https://images.astronet.ru/pubd/2020/09/20/0001696354/spectra_vlt.preview.jpg)
4.01.2009
In the distant universe, time appears to run slow. Since time-dilated light appears shifted toward the red end of the spectrum (redshifted), astronomers are able to use cosmological time-slowing to help measure vast distances in the universe.
![Разложение далекого света](https://images.astronet.ru/pubd/2020/09/20/0001696356/DistantSpectra_ESO_960.preview.jpg)
20.09.2020
In the distant universe, time appears to run slowly. Since time-dilated light appears shifted toward the red end of the spectrum (redshifted), astronomers are able to use cosmological time-slowing to help measure vast distances in the universe.
![Сверхновая в NGC 2525](https://images.astronet.ru/pubd/2020/10/23/0001703617/STScI_NGC2525_955x1024.preview.jpg)
23.10.2020
Big, beautiful, barred spiral galaxy NGC 2525 lies 70 million light-years from the Milky Way. It shines in Earth's night sky within the boundaries of the southern constellation Puppis. About 60,000 light-years...
![NGC 7814: Маленькое Сомбреро со сверхновой](https://images.astronet.ru/pubd/2021/07/29/0001750999/NGC7814withSN2021rhuChart32_1024.preview.jpg)
22.07.2021
Point your telescope toward the high flying constellation Pegasus and you can find this expanse of Milky Way stars and distant galaxies. NGC 7814 is centered in the pretty field of view that would almost be covered by a full moon.
![Четыре изображения квазара вокруг галактики-линзы](https://images.astronet.ru/pubd/2017/02/27/0001377013/QuadQuasarLens_Hubble_960.preview.jpg)
27.02.2017
An odd thing about the group of lights near the center is that four of them are the same distant quasar. This is because the foreground galaxy -- in the center of the quasar images and the featured image -- is acting like a choppy gravitational lens.
![Сверхновая открыта в близкой спиральной галактике M101](https://images.astronet.ru/pubd/2023/05/22/0001899057/M101Sn_Stocks_after_960.preview.jpg)
22.05.2023
A nearby star has exploded and humanity's telescopes are turning to monitor it. The supernova, dubbed SN 2023ifx, was discovered by Japanese astronomer Koichi Itagaki three days ago and subsequently located on automated images from the Zwicky Transient Facility two days earlier.
![О происхождении золота](https://images.astronet.ru/pubd/2017/10/15/0001390680/nsmerger3_heasarc_960.preview.jpg)
15.10.2017
Where did the gold in your jewelry originate? No one is completely sure. The relative average abundance in our Solar System appears higher than can be made in the early universe, in stars, and even in typical supernova explosions.
![NGC 1097: спиральная галактика со сверхновой](https://images.astronet.ru/pubd/2023/10/11/0001909951/Ngc1097wSn_Miller_1008.preview.gif)
11.10.2023
What's happening in the lower arm of this spiral galaxy? A supernova. Last month, supernova SN 2023rve was discovered with UAE's Al-Khatim Observatory and later found to be consistent with the death explosion of a massive star, possibly leaving behind a black hole.
![Сверхновая выстреливает пульсар J0002](https://images.astronet.ru/pubd/2022/10/02/0001850427/CannonSupernova_English_960.preview.jpg)
2.10.2022
What could shoot out a neutron star like a cannon ball? A supernova. About 10,000 years ago, the supernova that created the nebular remnant CTB 1 not only destroyed a massive star but blasted its newly formed neutron star core -- a pulsar -- out into the Milky Way Galaxy.
![SN Реквием: сверхновая, которую увидели три раза](https://images.astronet.ru/pubd/2021/11/02/0001780440/MACSJ0138_Hubble_1080.preview.jpg)
2.11.2021
We've seen this same supernova three times -- when will we see it a fourth? When a distant star explodes in a supernova, we're lucky if we see it even once.
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