This week, we reported on the difficulty humans experience trying to read their dogs' emotions. Researchers reported that ...

What is a lunar eclipse? A lunar eclipse occurs during the full moon phase when the Earth is positioned exactly between the ...

A supercluster is usually composed of hundreds or even thousands of clusters of galaxies, and these clusters are ...

Astronomers have constructed the first detailed 3D map of the properties of cosmic dust in our home galaxy. For their map, the astronomers used 130 million spectra from ESA's Gaia mission, results ...

While parts of the Earth saw a total lunar eclipse, the Blue Ghost lunar lander captured stunning imagery of a solar eclipse on Friday. See the rare view here.

For this reason black holes are invisible to the eye, as lightless as the empty, dark space surrounding them. Scientists know they exist not because they can see an actual hole, b ...

Previous efforts to map the galaxy's dust were challenged by limited data, but the Gaia mission has provided a treasure trove ...

From funny to fascinating to absolutely breathtaking, these are the best photos you’ll see all year—guaranteed.

Discover the magic of Ireland as Gaeilge! From lively nights in Kerry to peaceful retreats in Mayo, explore hidden gems and ...

The Milky Way is one of the biggest in the observable universe: Even if you traveled at the speed of light, it would take 100,000 years to go from one end of our home galaxy to the other.

The infinity of the universe hides facts such as the one that has been uncovered in recent days. An object 13 times the size of the planet Jupiter is wandering uncontrollably throu ...