17 years ago #Today, ESA's Huygens spacecraft made its descent to the surface of Saturn's moon Titan, carried to the gas giant by NASA's Cassini spacecraft ow.ly/sZVN30nhabb
This the last view of Huygens from the Cassini spacecraft 17 years ago #Today. Thanks to @esa for sharing the photo: buff.ly/3I4YWUZ
During the descent, Huygens recorded the sounds of Titan as well. That happened 17 years ago #Today and you can actually listen to the sounds of an alien world buff.ly/2ixaYxk
The first and only time we landed on an external Solar System body: Huygens among the pebbles of #Titan, 17 years ago #Todaybuff.ly/2jaDTGc
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Hunga Tonga-Hunga Ha'apai volcano explosive activity continues. Volcanic Ash Advisory Center Wellington warned about a volcanic ash plume that rose up to estimated 52000 ft (15800 m) altitude or flight level 520 and is moving at 05 kts in N direction buff.ly/3tz5maT
NOAA NESDIS provides a coverage of the Tonga eruptions with satellite imagery from GOES West and Himawari-8 satelites: buff.ly/33A3Wly
In this Himawari-8 full disk view, a powerful shockwave can be seen during the Hunga Tonga-Hunga Ha'apai eruption. Source: buff.ly/3foKpHq
The last human's view from the surface of the Moon so far: a post EVA-3 window pan by Jack Schmitt, Apollo 17, taken 49 years ago #Todaygo.nasa.gov/2gLet2C
The last time we walked on the Moon. Portraits of Gene Cernan and Jack Schmitt onboard the lunar module Challenger before lift off, 49 years ago #Todaygo.nasa.gov/2gLet2C#Apollo17
This is the Apollo 17 lunar module Challenger during its lift off from the lunar soil, happening 49 years ago #Todaybit.ly/2hu0csf
A famous crossed lunar selfie: Alan Bean's picture of Pete Conrad taking Alan's picture during #Apollo12's extravehicular activity, 52 years ago #Todaygo.nasa.gov/2g6SmjS
At Pete's left wrist, his checklist open to one of the pages on which the backup crew pasted pics of Playboy Playmates bit.ly/2fgFrhS#Apollo12, #52YearsAgoToday
52 years ago #Today, the Apollo 12 crew landed on the Moon. This is the Intrepid Lunar Module prior to the descent. The largest crater is Ptolemaeus go.nasa.gov/2fV0eoE
The Apollo 12 crew prepare for undocking and TV coverage of the event, followed by the second lunar landing attempt on the Ocean of Storms, 52 years ago #Todaybuff.ly/2D12Zly
Pete Conrad was the first to exit the Apollo 12 Intrepid Lunar Module 52 years ago #Today, starting the first lunar extravehicular activity after Apollo 11 go.nasa.gov/2fs41dh
One of the best series of photos taken during the Apollo 15's third extravehicular activity, 50 years ago #Todaygo.nasa.gov/2aKCzsh [5 photos stitched with MS ICE] #Apollo50
The Apollo 15's Lunar Module liftoff and ascent from the rover camera was the first televised liftoff of a Lunar Module, 50 years ago #Todaybit.ly/2aKKO7Y#Apollo50