NGC 7023, also known as the Iris Nebula, is a reflection nebula in the constellation Cepheus. It's a bright nebula that's visible in the northern sky.

It’s notoriously difficult to predict when the sun will belch out a large solar flare — an explosive burst of radiation that ...

Everybody Loves a Cluster with a Nebula This is NGC 2264, the Cone Nebula, and the Christmas Tree Cluster. The bright stars ...

With February’s winter nights regularly dropping below freezing, it’s tempting to take the easy way out and just stay inside.

The discovery was made possible using the Very Large Telescope (VLT) in Chile, operated by the European Southern Observatory (ESO) ...

Explore the breathtaking beauty of the cosmos with seven incredible images of star clusters and galaxies captured by NASA.

Hubble captures images of young stars HOPS 150 and HOPS 153 The Orion Nebula remains a key star-forming region near Earth Stellar jets from HOPS 153 influence surrounding star formation ...

Nebulae come in different types, such as emission, reflection, and dark nebulae. One of the most well-known and visible examples is the Orion Nebula. NASA uses cutting-edge telescopes and instruments ...

At a time where many distracted themselves by looking down, maybe at a screen or a new bread recipe, fifth-year physics ...

Explore the breathtaking beauty of the cosmos with these seven rare images of star clusters, captured by NASA's Hubble Space ...

We are staring "right down the barrel of it, which is really quite surprising to me — we're just lucky." One of the most photographed objects in the night sky is the Ring Nebula, wreckage of a bygone ...