With the discovery of Infinity Galaxy, researchers believe they have found evidence of a direct collapse black hole by ...

Harmful cuts” jeopardize the agency’s mission, more than 280 current and former personnel contend in a scathing dissent.

The Heart Nebula, cataloged as IC 1805 and also sometimes called the Running Dog Nebula, is a large star-forming region in ...

This detailed image of a famous supernova remnant in the constellation Cygnus is the hauntingly beautiful swan song for a massive star.

Giuseppe Piazzi discovered Ceres in 1801. Initially classified as a planet, Ceres was later called an asteroid. In 2006, Ceres was reclassified as a dwarf planet. Piazzi's discovery makes him the ...

The loose open cluster NGC 7243 makes it worth learning the location of Lacerta the Lizard, now visible in the evening sky.