NASA hears ‘heartbeat’ signal from Voyager 2 probe a week after losing contact
Voyager 2 and its twin Voyager 1 were launched into space in August and September 1977, respectively, 16 days apart from one another
NASA listens for Voyager 2 spacecraft after wrong command cuts contact
The spacecraft's antenna shifted a mere 2%, but it was enough to cut communications
Bizarre ‘relic galaxy’ does not have dark matter! Scientists are stumped
A massive galaxy far from Earth seems to be entirely devoid of dark matter, contrary to all accepted cosmological models