Optical sciences professor John Greivenkamp thought students were in danger of losing the connection to their field's beginnings. It was time to start collecting old telescopes to connect them with ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. ESA/Hubble & NASA, A. Nota, P. Massey, E. Sabbi, C. Murray, M ...
PHILADELPHIA -- Though it looks like a cardboard tube that got left out in the rain, it's a priceless instrument whose owner changed the world. The mottled brown cylinder on display at The Franklin ...
NASA and the European Space Agency (ESA) just released a stunning image of the NGC 346 star cluster from the Hubble Space Telescope — but it isn't quite "new." Rather, it's an old photo from the ...