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Voyager 1 has left the influence of the solar wind and is heading for interstellar space after more than 40 years in operation.
Voyager 1, launched in 1977, is now 22 billion kilometers from Earth and continues to transmit data from outside the solar system.
100 billion galaxies may exist in the universe, yet researchers still seek to understand the mysteries of black holes and cosmic phenomena.
Voyager 1, launched in 1977, is now 22 billion kilometers from Earth and transmits data at a rate equivalent to sending Morse code.
10,000 years is the estimated time it took 'Oumuamua to cross the solar system, leading Harvard professor Avi Loeb to suggest it may be an artificial object.
SpaceX's Starlink project aims to deploy over 12,000 satellites into orbit, raising concerns about space traffic and environmental impacts.
Voyager 1 became the only spacecraft to travel beyond the solar system and into interstellar space, now nearly 13 billion miles from the Sun.
A camera on Voyager 1 captured Earth as a pale blue dot from 6 billion kilometers away, revealing the planet's life as invisible from such a distance.
