James Webb Space Telescope
Started on
Age
Saturday December 25, 2021
4
years
9
months
4
days
Next birthday in
Basic information
AKA
JWST
Category
others
Subcategory
Space telescop
Country
United States
Description
space telescope
James Webb telescope is larges, the most advance, and the most expensive space telescope ever built. It is possible to track the position of JWST on NASA website.
The telescope originally known as the Next Generation Space Telescope, was renamed after James E. Webb, who was the administrator of NASA from 1961 to 1968.
Expectations are high, so we are expecting even more new discoveries than from the Hubble Space Telescope.
Find more information about James Webb Space Telescope on Wikipedia
Half birthday 
Next half birthday falls on
Saturday June 26, 2027
It is going to happen in
Age in different time units
Months
Weeks
Days
Hours
Minutes
Seconds
Planet Age
How old James Webb Space Telescope would be if it was started on a different planet
Mercury
19.77 years
Venus
7.74 years
Mars
2.53 years
Jupiter
0.4 years
Saturn
0.16 years
Celebrate NOW
James Webb Space Telescope - Celebrations from his DOB
- 20 days from now, October 19, 2026, James Webb Space Telescope celebrate 20th Mercury age
- 58 days from now, November 26, 2026, James Webb Space Telescope celebrate 8th Venus age
- 87 days from now, December 25, 2026, James Webb Space Telescope celebrate 5th birthday
87 days from now, December 25, 2026, James Webb Space Telescope celebrate exactly 60 months - 108 days from now, January 15, 2027, James Webb Space Telescope celebrate 21st Mercury age
- 196 days from now, April 13, 2027, James Webb Space Telescope celebrate 22nd Mercury age
- 261 days from now, June 17, 2027, James Webb Space Telescope celebrate exactly 2,000 days
- 270 days from now, June 26, 2027, James Webb Space Telescope celebrate 6th half birthday
- 283 days from now, July 9, 2027, James Webb Space Telescope celebrate 9th Venus age
- 284 days from now, July 10, 2027, James Webb Space Telescope celebrate 23rd Mercury age
- 321 days from now, August 16, 2027, James Webb Space Telescope celebrate 3rd Mars age
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