The formation of our solar system from a singular nebula raises an intriguing question: why did each planet develop with a ...

An curved arrow pointing right. The Orion Nebula is a giant gas cloud 1,344 light years away. It's also a cosmic factory for producing new stars. Astronomers recently observed over 900 small ...

First, the basics: A nebula is a giant cosmic cloud of gas and dust. The word 'nebula' comes from Latin, meaning "little mist." Before telescopes existed, astronomers considered all such faint ...

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.

The team's findings indicate that roughly 6,000 years have elapsed since the dying star, then a red giant, ejected the molecular gas that envelopes the nebula. The SMA data also reveal high ...

The modeling allowed the astronomers to estimate that roughly 6,000 years have elapsed since the dying star, then a red giant, ejected the molecular gas that envelopes the nebula. The SMA data also ...

Discover how a giant interstellar cloud known as the solar nebula gave birth to our solar system and everything in it. The solar system as we know it began life as a vast, swirling cloud of gas and ...

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 ...

James Webb’s latest images of the Pillars of Creation reveal stunning details, but astronomers suspect these cosmic towers ...