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Astronomy Picture Of the Day (APOD)
![Непрерывное извержение на спутнике Юпитера ИО](https://images.astronet.ru/pubd/2001/03/15/0001166627/Iolava_galileo_big.preview.jpg)
6.06.2000
A volcano on Jupiter's moon Io has been photographed recently during an ongoing eruption. Hot glowing lava is visible on the left on this representative-color image. A glowing landscape of plateaus and valleys covered in sulfur and silicate rock surrounds the active volcano.
![В сердце Краба](https://images.astronet.ru/pubd/2001/03/15/0001166626/crabheritage_hst_big.preview.jpg)
5.06.2000
The supernova explosion that formed the Crab Nebula was first seen on the year 1054. Last week, astronomers released a new image of the still-evolving center of the explosion. The above representative-color photograph...
![MyCn18: Туманность Песочные Часы](https://images.astronet.ru/pubd/2001/03/15/0001166625/mycn18_hst_big.preview.jpg)
4.06.2000
The sands of time are running out for the central star of this hourglass-shaped planetary nebula. With its nuclear fuel exhausted, this brief, spectacular, closing phase of a Sun-like star's life occurs as its outer layers are ejected - its core becoming a cooling, fading White Dwarf.
![Возвращение Комптона](https://images.astronet.ru/pubd/2001/03/15/0001166624/cgro_reenter_big.preview.jpg)
3.06.2000
Nine years ago the massive Compton Gamma Ray Observatory, the second of NASA's space-based great observatories, was deployed in low earth orbit. Lofted above the protective atmosphere, Compton's instruments could explore the extreme high-energy Universe in gamma rays -- photons with 100,000 times or more the energy of visible light.
![Секретная спираль IC 3328](https://images.astronet.ru/pubd/2001/03/15/0001166623/ic3328_vlt_big.preview.jpg)
2.06.2000
IC3328 is an otherwise unremarkable dwarf elliptical galaxy about 50 million light-years away in the Virgo cluster. But hidden within IC3328 is a subtle, beautifully symmetric spiral structure! A team of astronomers recently made this totally surprising discovery using detailed digital images from the European Southern Observatory's 8.2 meter Antu telescope.
![Рентгеновский ветер от NGC 3783](https://images.astronet.ru/pubd/2001/03/15/0001166622/xspec_ngc3783_chandra.preview.jpg)
1.06.2000
A black hole is supposed to inexorably attract matter. But the intense radiation generated as material swirls and plunges into its high gravity field also heats up surrounding gas and drives it away.
![Астронавт за работой](https://images.astronet.ru/pubd/2001/03/15/0001166621/sts101_arm_big.preview.jpg)
31.05.2000
Did you ever have a day where everything got turned around and you just couldn't tell which way was up? Fortunately, this didn't happen to astronaut James S. Voss on May 21, who spent six hours preparing to fix and upgrade the International Space Station.
![Двадцатилетие Очень большой цепочки радиотелескопов](https://images.astronet.ru/pubd/2006/11/29/0001218184/vla2_nrao_big.preview.jpg)
30.05.2000
The most photogenic array of radio telescopes in the world has also been one of the most productive. Each of the 27 radio telescopes in the Very Large Array (VLA) is the size of a house and can be moved on train tracks.
![Гора Олимп — вулкан на Марсе](https://images.astronet.ru/pubd/2001/03/15/0001166619/olympusmons_mgs_big.preview.gif)
29.05.2000
Scroll right to virtually climb the largest volcano in the Solar System. Olympus Mons on Mars measures three times higher than Earth's highest mountain, and has a volume over fifty times greater than Earth's largest volcano. The caldera at the top is over 70 kilometers wide.
![Скайлэб над Землей](https://images.astronet.ru/pubd/2001/09/03/0001170588/skylab4_nasa_big.preview.gif)
28.05.2000
Skylab was an orbiting laboratory launched by a Saturn V rocket in May 1973. Skylab was visited three times by NASA astronauts who sometimes stayed as long as two and a half months. Many scientific tests were performed on Skylab, including astronomical observations in ultraviolet and X-ray light.
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