Astronomical Glass Plates

Low-Cost Approach to Scanning Historic Glass Plates Yields an Astronomical Surprise

A new process highlights an innovative way to get old sky images online… and turned up a potential extra-galactic discovery…

3 months ago

Calling All Volunteers to Help Digitize Astronomical History

An old brick building on Harvard’s Observatory Hill is overflowing with rows of dark green cabinets — each one filled…

7 years ago