Twice a year, the setting sun perfectly aligns with Manhattan's street grid, creating one of New York City's most spectacular ...

Azimuth Renewable Energy Company did a fantastic job installing our renewable energy. The installation was professional, efficient and well done. Jim was very knowledgeable and thorough in his ...

Celestron’s Weatherproof Telescope Cover protects the company’s scopes as large as 11 inches from the effects of the elements. The aluminum-laminated cover measures 57.9 by 70.1 inches (147 by 178 ...

This is the complete programming reference for the C version of Astronomy Engine. It can be used directly from C++ programs also. Other programming languages are supported. See the home page for more ...

A recent SpaceNews opinion article argued that it is time to “take astronomy off Earth.” The suggestion is straightforward: If satellite constellations and commercial space activity threaten ...

Researchers in Saudi Arabia conducted a year-long simulation of fixed-tilt PV panels at different azimuth angles, finding that south-facing panels (180°) maximize energy production, while up to 45° ...

(1) NAUTICAL astronomy is simply the application of spherical trigonometry to the problem of ascertaining the latitude and longitude at sea by observations of the heavenly bodies; as also the errors ...

For most of us who are not astronomers, the image that comes to mind when describing a reflecting telescope is of a huge instrument in its own domed-roof building on a mountain top. But a reflecting ...

The National Academies of Sciences, Engineering, and Medicine shall convene an ad hoc survey committee and supporting study panels to carry out a decadal survey in astronomy and astrophysics. The ...

A NEW departure of some little interest has been recently taken in America in the publication by the United States Hydrographic Department of a new chart, or diagram, for finding readily by a simple ...

Earlier this year, frequent collaborators Caroline Polachek and Danny L Harle joined forces for a song for the Death Stranding 2: On The Beach video game soundtrack. Now the indie-pop artist and ...