With the New Moon arriving tomorrow, amateur astronomers from around the world are getting ready for the annual Messier marathon. During the event, observers will attempt to spot as many objects from ...

NASA has released a breathtaking gallery of images captured by the Hubble Space Telescope, showcasing celestial objects contained in the Messier catalog. The Messier collection was initially compiled ...

"A nova is a sudden stellar eruption where, in just a few days, a star’s brightness increases by a factor of 10,000," NASA explains. "Then over the following months the outburst fades away and the ...

NASA has added a further 12 images to its already stunning Hubble gallery of Messier deep-sky objects. The updated collection highlights the technological strides that humanity has made since Charles ...

Hundreds of gamma-ray bursts (GRBs) have been recorded as part of an enormous global effort so extensive it 'rivals the catalog of deep-sky objects created by Messier 250 years ago', astronomers say.

In 1781, French astronomer Charles Messier published a catalog of 103 objects in the heavens. He was primarily interested in comets, but kept finding fuzzy smudges that did not move against the ...

Anyone spotting a globular star cluster like M13 for the first time through an amateur telescope will recognize a fascinating white spot, which at first glance could also be a comet without a ...

Ring Nebula, 57th in the Messier catalog, is a planetary nebula about 2,000 light-years away. It is the glowing remains of a sun-like star. NASA, ESA and the Hubble Heritage (STScI/AURA)-ESA/Hubble ...