Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on amateur telescopes.

Grayscale has launched the Dogecoin Trust, offering investors exposure to DOGE. Despite the announcement, Dogecoin is down 3% in the past 24 hours, trading at $0.3255. Cryptocurrency asset manager ...

He has also attracted more than 50,000 followers on Twitter. Bloomberg / Contributor / Getty Images Grayscale Bitcoin Trust (GBTC) holders as of the end of trading on Tuesday will see 10% of their ...

Here's everything you need to know about Grayscale Bitcoin Trust ETF and how to get started investing in it. The Grayscale Bitcoin Trust ETF is an investment fund that provides investors with ...