Cepheid variable

Polaris, Earth’s North Star, Has A Surprisingly Spotted Surface

Humanity's been fortunate to have a star situated over Earth's north pole. The star, known as Polaris, or the North…

3 months ago

Mapping the Milky Way’s Dark Matter Halo

Anytime astronomers talk of mapping the Milky Way I am always reminded how tricky the study of the Universe can…

4 months ago

The Milky Way is Actually Warped

A new study by a team of Chinese scientists has shown that the galaxy actually has a warped, S-shape to…

6 years ago

How Hubble Unlocked the Universe

As engineers and technicians work diligently to diagnose and develop a solution (at best) or work around (at worst) the…

6 years ago

Watch a Star Blast Out Waves of Light

6,500 light-years away in the southern constellation Puppis an enormous star pulses with light and energy, going through the first…

11 years ago