(GIST OF SCIENCE REPORTER) Voyager 1


(GIST OF SCIENCE REPORTER) Voyager 1

(JANUARY-2026)


Voyager 1

Voyager 1 is expected to become the first human-made object to reach a distance of one light-day from Earth.

About Voyager 1:

  • It is a space probe launched by NASA in 1977.

  • Objective: To explore the outer planets in our solar system.

  • It is the first spacecraft to travel beyond the solar system and reach interstellar space.

  • It is currently the most distant human-made object from Earth.

  • Voyager 1’s mission has included flybys of Jupiter and Saturn, with the goal of studying their moons, rings, and magnetic fields.

  • Instruments of Voyager 1: Cosmic Ray Subsystem, Plasma Wave Subsystem, Infrared Interferometer Spectrometer and Radiometer (IRIS) etc. 

Key Achievements of Voyager 1:

  • It was the first spacecraft to cross the heliosphere, the boundary where the influences outside our solar system are stronger than those from our Sun.

  • It crossed into interstellar space in 2012, making it the first human-made object to venture out of the solar system.

  • It discovered a thin ring around Jupiter and two new Jovian moons: Thebe and Metis.

  • It also found five new moons and a new ring called the G-ring at Saturn.

CLICK HERE TO DOWNLOAD FULL PDF

CLICK HERE TO DOWNLOAD UPSC E-BOOKS

Study Material for UPSC General Studies Pre Cum Mains

Get The Gist 1 Year Subscription Online

Click Here to Download More Free Sample Material

<<Go Back To Main Page

Courtesy: Science Reporter