Stars – Page 8 – National Radio Astronomy Observatory

How Much Brighter Do Stars Appear From Space?

As the light from a star passes through the Earth’s atmosphere some of that starlight gets absorbed. The amount…

I could not find any evidence for an object named “Turner 5” in Orion. You can, though, find information…

In fact, the prevalent theory for the formation of our solar system is that a cloud of gas and…

There is a very nice description of this basic quantity of stars and how astronomers measure it in the…

Even though the stars that we see in the night sky are all very far away, we can see…

The observed expansion of our universe allows us to see galaxies as they were when our universe was younger. …

The National Radio Astronomy Observatory is a facility of the U.S. National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
	Founded in 1956, the NRAO provides state-of-the-art radio telescope facilities for use by the international scientific community. NRAO telescopes are open to all astronomers regardless of institutional or national affiliation. Observing time on NRAO telescopes is available on a competitive basis to qualified scientists after evaluation of research proposals on the basis of scientific merit, the capability of the instruments to do the work, and the availability of the telescope during the requested time. NRAO also provides both formal and informal programs in education and public outreach for teachers, students, the general public, and the media.
	The U.S. National Science Foundation (NSF) is an independent federal agency created by Congress in 1950 "to promote the progress of science; to advance the national health, prosperity, and welfare; to secure the national defense..."
	AUI collaborates with the scientific community and research sponsors to plan, build, and operate cutting-edge facilities. We cultivate excellence, deliver value, enhance education, and engage the public.