Voyager 1 is the farthest human-made object from Earth, over 24 billion km away
Voyager 1 is the farthest human-made object from Earth, over 24 billion km away
Voyager 1 will pass within 1.6 light-years of the star Gliese 445 in about 40,000 years. This fact highlights the vast distances involved in space exploration and the enduring legacy of the Voyager mission. It underscores the spacecraft's journey as a significant milestone in humanity's quest to explore the cosmos.
Understanding Voyager 1's distance and purpose helps us appreciate the scale of human space exploration and the enduring quest for knowledge and connection beyond Earth.
Earth
Light from the Sun takes 8 minutes and 20 seconds to reach Earth
Observable universe
The observable universe is about 93 billion light-years in diameter
Henrietta Swan Leavitt
Henrietta Leavitt discovered the period-luminosity relation of Cepheid variables
Your DNA stretched end to end would reach the Sun and back over 600 times
Your DNA stretched end to end would reach the Sun and back over 600 times
A single teaspoon of soil contains more microorganisms than people on Earth
A teaspoon of soil harbors more microorganisms than Earth's human population
Sun
The Sun makes up 99.86% of all mass in the solar system
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