Travelers In The Night Albert D. Grauer

My Catalina Sky Survey teammate Jacqueline Fazekas was asteroid hunting with our small but mighty Schmidt telescope on Mt. Bigelow, Arizona when she spotted and then reported a bright moving point of light in the night sky to the Minor Planet Center.Given the rate of human caused climate change one has to wonder about the state of our planet in January of 2163 when 2024 ER is predicted to pass safely some 66 lunar distances from humanity.

My Catalina Sky Survey teammate Rose Matheny had no way of knowing that the fast moving point of light that she had just discovered would create such a stir. Rose sent in her discovery and followup observations to the Minor Planet Center where astronomers calculated that her discovery would make a very close approach to Earth about two days later and gave it the name 2016 RB1. More than two dozen observatories around the world tracked 2016 RB1 as it came towards us.

In an astonishing rebirth, the Mayall 4-m telescope has jumped to the forefront of astronomy once again because it is sturdy and precise enough to carry the massive Dark Energy Spectroscopic Instrument which routinely obtains the spectra of 5,000 galaxies simultaneously.

More than 400 years ago Galileo Galilei expanded human vision using a telescope to view the cosmos. Since then humans have extended their senses to view the Universe in x-rays, ultraviolet, infrared, radio, and other portions of the electromagnetic spectrum not accessible to our senses. In a pioneering effort, Ekaterina Smirnova has employed the spectroscopy, magnetometry, and molecular data collected by the Rosetta spacecraft to create watercolor paintings, sculptures, a musical collaboration, and an augmented reality project to create new art forms. She has also taken Rosetta data obtained from it's close up observations of comet 67P to create interactive art which uses a smart phone app to experience scientific results in a completely new way.

The Cosmic Campground International Dark Sky Sanctuary and the Aldo Leopold Gila Wilderness in New Mexico are gateways to nature where man is only a visitor.These New Mexico neighbors give us a sense of wonder, glimpses of history, new knowledge to mitigate the effects of man’s excesses, and many other opportunities we are yet to fully appreciate.

A pair of comets visiting our neighborhood are discovered in a matter of 4 days.
One of the perks of being an asteroid hunter is having a comet named for you. To do this you must be the first to discover it as a moving point of light in the night sky and at the same time recognize that it is a comet by observing the coma and tail which are names for the clouds of gas and dust that surrounds it. After being on the lookout for a comet for sometime, my Catalina Sky Survey teammate Rose Matheny discovered two of them within a 4 day period of time. Both of them C/2016 T1 (Matheny) and C/2016 T2 (Matheny) are likely to be first time visitors to the inner solar system. These two comets have quite different paths which are both inclined at large angles to the paths of the planets about the Sun. In addition, both of them are traveling at very close to the escape velocity from our solar system and have uncertain orbital periods around the Sun which are likely to be thousands of times the age of the Universe.