Radio astronomy is an active and rapidly expanding field due to advances in computing techniques, with several important new instruments on the horizon. This text provides a thorough introduction to ...

Occasionally, people even share a career between astronomy and the humanities: The musician and composer William Herschel became one of the most important astronomers of the 18th century.

Welcome to the Department of Physics and Astronomy at the University of Delaware, where the pursuit of scientific discovery and innovation meets cutting-edge research and academic excellence. Our ...

Credit: Astronomy: Roen Kelly, after Chris Schur In an astroimaging system using off-axis guiding, a small pick-off prism or mirror diverts light from a star outside the imaging scope’s field of ...

We've rounded up the best budget telescopes under $500, bringing you quality picks so you can enjoy astronomy whatever your budget. If you are on a tight budget, the best telescopes under $500 ...

native species: A species that occurs in a particular region or ecosystem by natural processes, rather than by accidental or deliberate introduction by humans. introduced species: A species that ...

Astronomers have spotted the biggest pair of black hole jets ever seen, spanning 23 million light-years in total length. That's equivalent to lining up 140 Milky Way galaxies back to back. Using a ...

In this global era, it is critical that all citizens understand how the world works. This introduction to international relations course eschews most of the theory, which tends to be too abstract ...

Receiving an introduction by email can be the starting point for a positive professional outcome including a new career, a new hire, a new project, the chance to help someone else or a new ...

Impact craters found around the Earth that were made around the same time could be linked to debris falling from a ring, a new study suggests. By Becky Ferreira Weeks before Europa Clipper was ...

Sep. 13, 2024 — Physicists propose that a mysterious force known as early dark energy could solve two of the biggest puzzles in cosmology and fill in some major gaps in our understanding of how ...