Tagged under science

Abandoned in space in 1967, a US satellite has started transmitting again

Wed, 02 Nov 2016 00:54:13 PDT · https://www.thevintagenews.com/2016/10/31/abandoned-in-space-in-1967-a-us-satellite-has-started-transmitting-again/

science space

Supermassive black hole binary discovered | Ars Technica

Tue, 09 Feb 2016 22:57:52 PST · http://arstechnica.com/science/2015/01/supermassive-black-hole-binary-discovered/

science space