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Abstract: The Crab nebula pulsar was observed in 2009 January and December with a novel very fast optical photon counter, Iqueye, mounted at the ESO 3.5 m New Technology Telescope. Thanks to the ...

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Crab nebula, also known as the Cat's Paw Nebula or the Bear Claw Nebula, this emission nebula is located in the constellation Scorpius. The butterfly nebula is a planetary nebula that looks like a ...

A new Hubble Space Telescope image offers the most detailed view of the Crab Nebula, which is located 6,500 light-years from Earth. The star V830 Orionis features NGC 1999 reflection nebula ...

In anticipation of the upcoming 35th anniversary of the NASA/ESA Hubble Space Telescope, ESA/Hubble is continuing the celebrations with a new view of the Eagle Nebula. This vast stellar nursery ...

The Helix Nebula is a type of planetary nebula. While it appears like a bubble or an eye when viewed from Earth, it's actually a tunnel of glowing gases stretching trillions of miles. At its heart ...

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