Over 2 decades of Chandra X-ray Observatory views of the Crab Nebula and Cassiopeia A have been time-lapsed. The Chandra team explains here. Credit: NASA/CXC/A. Hobart ...

As it nears 35 consecutive years of space service, the NASA/ESA Hubble Space Telescope has taken another look at a famous ...

The agency is encouraging astronomy clubs to throw “star parties” to introduce people to the nebulae and galaxies spotted by ...

However, we do see several blue and white stars shining through. The Crab Nebula is about as famous as a space cloud can get—it's been imaged by most telescopes, including Webb. This image shows ...

In 1949, astronomers using these directions spotted the first visible object outside the solar system that was associated with a discrete radio source: the Crab Nebula, the remnant of a star ...

36,356 people played the daily Crossword recently. Can you solve it faster than others?36,356 people played the daily Crossword recently. Can you solve it faster than others?

“Before the first stars exploded, there was no water in the Universe because there was no oxygen. Only very simple nuclei ...

Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula. Fluffy strands of cosmic gas and dust illuminated by bright young stars ...

According to scientists from the University of Portsmouth, water first formed in the debris of supernova explosions 100 to ...