with the above title, was delivered at Oxford on May 12 by Dr. F. Zwicky, of the California Institute of Technology, Pasadena. The lecture covers such a wide range in astronomy that only the more ...
Astronomy and planetary science are the study of objects and phenomena that occur beyond the Earth’s atmosphere. This includes investigating stars and their interaction with each other and the ...
Once again, we’ve scoured the astro-marketplace to find the finest, most practical, and most innovative products for Astronomy magazine’s Star Products, 2024 edition. This collection of 35 ...
The ghosts of stars are up to their usual mischief. By Dennis Overbye The Pentagon needs what the company offers to compete with China even as it frets over its potential for dominance and the ...
Scientists believe they could have pinpointed the age of the largest and oldest impact basin on the moon to more than 4.32 billion years ago. A team of astronomers and astrophysicists at the ...
Sirius—as that wonderful aid to physical astronomy, the spectroscope, reveals—is shooting through space at the rate of a thousand million miles a year. The star known at 61 Cygni has a ...
A huge cloud of sodium around an exoplanet 635 light years away could be the result of a volcanically extremely active moon. If this is confirmed, it would be the first known exomoon. The evidence ...
With the discovery of brown dwarfs in the Small Magellanic Cloud, an international research team may have succeeded in finding the first evidence of substellar celestial bodies outside our solar ...