Massive Star Seen Forming in Real Time

On the York Universe radio show this past Monday evening on astronomy.fm, I was having a discussion with another host about how so many things in Astronomy can take Millions or even Billions of years, yet there are still all kinds of phenomena that happen in seconds, hours, weeks, years, or on the scale of human lifetimes.  Stars live for hundreds of Millions of years at the low end, yet the intense brightening from the Supernova death of a massive star lasts for only a few days or weeks.  It’s as if the Universe is piquing our interest with short...

Science on the Ground Gives Clues to Planetary Formation

Astronomy is a science that is always associated with the sky, and rightly so.  But since the beginning of modern science there have been discoveries made on Earth that teach us about the formation and evolution of the Universe.  As telescopes become more powerful and allow us to look deeper into space, the technology to simulate outer-space conditions here on Earth has grown significantly.  In Albuquerque, New Mexico, a powerful tool called the Z machine generates quick high-energy pulses of electricity, which can be used to generate X-rays and Gamma rays to be used in experiments. Outside of astronomy, the...