Assertion: voyager probe | /r/CapableOf | reach the interstellar medium ism
Facets:
value: on 5 november
type: TEMPORAL
value: officially
type: MANNER
Source sentences:
text: On 4 November 2019, scientists reported that, on 5 November 2018, the Voyager 2 probe had officially reached the interstellar medium (ISM), a region of outer space beyond the influence of the Solar System, and has now joined the Voyager 1 probe which had reached the ISM earlier in 2012.