Sagittarius C is one of the most extreme environments in the Milky Way galaxy. This cloudy region of space sits about 200 ...

Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.

Powerful jets and radiation winds from two protostars are slamming into the nebulosity around them, sculpting the nebula. A huge bipolar outflow of gas and dust, grown from the tumultuous birth of ...

The Flame Nebula, located about 1,400 light-years away from Earth, is a hotbed of star formation less than 1 million years old. Within the Flame Nebula, there are objects so small that their cores ...

Bring the Moon and planets into closer view, spot stunning star clusters and observe distant galaxies and nebulas with your own eyes — you can even photograph your subject with a smart telescope.

Publications of the Astronomical Society of the Pacific Vol. 115, No. 804, February 2003 Molecular Hydrogen in the Ring Nebula: C... Molecular Hydrogen in the Ring Nebula: Clumpy Photodissociation ...