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Planets

Select : AsteroidsBlack HolesCareers in AstronomyCelestial EventsCometsConstellationsCosmic DistancesCosmic Microwave BackgroundCosmologyExoplanetsGalaxiesGravity WavesHoaxesMoonPhysicsPlanetsRadio AstronomyScientific MethodSETISolar SystemSpace ProbesStarsSunTelescopesUnexplained Celestial Observations

Do Planetary Alignments Result in Catastrophic Events on Earth?

Question: Can you confirm something I had heard many years ago . True or false is what I really…

Graphical Display of the Positions of the Planets and Phases of the Moon on Any Day

Question:  Good morning.  I was hoping you would be able to help me. I need to get a photo…

Is NASA Going to Send Astronauts to Mars?

Question: Is it true that NASA is finally going to let astronauts explore the planet Mars?  — Nikita Answer:…

An Undiscovered Ninth Planet in our Solar System?

Question: What about [suggestions] of a possible undiscovered ninth planet (dwarf or) in our solar system?  — Anton Answer:…

How Was Astronomy Used to Create the Mayan Calendar?

Question: How was astronomy  used to create the Mayan Calendar?  — Joe Answer: I think that the most comprehensive…

Can Atoms Travel Between Planets or Galaxies?

Question: To start, I know very little about what I am going to ask, so much of my question…

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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.
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