RT @SOFIAtelescope:  As you look up at the #FullMoon this #Halloween, can you spot the Clavius Crater?That’s where we discovered water!
 
‍ ‍  Understanding the Moon supports future space exploration. ✍️  Enter the Artemis essay contest for a chance to see a  launch: https://t.co/Ss50dR2s11 https://t.co/78cDe5TQ2D

  Tonight, there's a Blue Moon in the sky! A Blue Moon is a second full Moon in the same calendar month, and Halloween falls on a full Moon only once every 19 years, on average. More @NASAMoon facts: https://t.co/MsvtnKYK9j 
#NASAHalloween https://t.co/XT0LqCW7VB

20 years ago today . . . 

Our astronaut Bill Shepherd and Russian crewmates launched to the @Space_Station. Docking 2 days later, they began 20 continuous years of humans living in space, creating a world-class science lab in orbit. #SpaceStation20th https://t.co/hzG6HNJHDr https://t.co/i0kiQ4jBzD

RT @NASA_Johnson: Happy Halloween!  NASA's SpaceX Crew-1 mission specialist @Astro_Soichi got into the spirit this month with this mission-inspired masterpiece!

Did you make a NASA-themed pumpkin carving this year? Show us using #LaunchAmerica! https://t.co/XbzmKZPZVb

Our current lunar sustainability surface concept calls for development of an Artemis Base Camp at the lunar South Pole to enable science investigations, technology demonstrations and economic activity.

NASA salutes Apollo and Gemini astronaut Michael Collins, who turns 90 on Oct. 31, 2020. As the command module pilot for Apollo 11, Collins orbited the Moon alone while Neil Armstrong and Buzz Aldrin conducted the first lunar landing: https://t.co/fOwPbBW0n1 https://t.co/iES9eoSbha

RT @NASAMoon: Happy Halloween! 

A full Moon is always a treat, but this one is a trickster As the second full Moon in a month, we call it a “Blue Moon,” even though it doesn’t actually appear blue. 
≠
https://t.co/RWJOuwvmaX

#NASAHalloween https://t.co/IPAtrZYeTV

This week...

 An agreement with @ESA to collaborate on #Artemis
 Our @SOFIATelescope finds water molecules on the Moon's sunlit surface
🛰️ @OSIRISREx successfully stows the sample it captured from asteroid Bennu

Watch: https://t.co/h867sio9R9 https://t.co/Njyvwy4eFv

This week...

 An agreement with @ESA to collaborate on #Artemis
 Our @SOFIATelescope finds water molecules on the Moon's sunlit surface
🛰️ @OSIRIS-REx successfully stows the sample it captured from asteroid Bennu

Watch: https://t.co/h867sio9R9 https://t.co/iZiBNIpMGy

 New views from our @OSIRISREx spacecraft's Oct. 20 TAG maneuver, as it touched down on the surface of asteroid Bennu and collected a sample of rocks & dust with its robotic arm: https://t.co/hZQZaP349B

Is there life beyond Earth? @NASAAstrobio scientists & missions use the tools of space exploration to search for an answer. On the latest #GravityAssist podcast, astronomer & historian Steven Dick talks about what such a discovery would mean.

 Listen: https://t.co/nlDjPSKzzq https://t.co/VjeTmosxRU

  How do you design the best headlights for a Moon rover? A team at @NASAAmes is building and testing a system of lights & cameras for VIPER, which will search for water ice at the Moon's South Pole & help prepare the way for #Artemis astronauts: https://t.co/mNMylZVBxb https://t.co/ZVoTvch8Hp

RT @NASAExoplanets: Something else is out there...
New #NASAHalloween posters in English and en español!
Dark Matter: https://t.co/Hb90Bll86o
Materia Oscura: https://t.co/TGKcNY9mlM https://t.co/mvBRcfK5GM

RT @nasahqphoto: #OTD - Expedition One prime crew Sergei Krikalev, left, Yuri Gidzenko, Bill Shepherd; with backup crew members Bowersox, Dezhurov, and Tyurin, right, during the State Commission meeting, Oct. 30, 2000, in Baikonur, Kazakhstan. #SpaceStation20th  https://t.co/DuvyBV41zI https://t.co/Gok77EpPlz

This week on #SpaceToGround: A look back at Expedition 1's Oct. 31, 2000 launch to the @Space_Station as we celebrate the #SpaceStation20th, while the current crew continues @ISS_Research. Plus, Nov. 14 is the new target launch date for @SpaceX Crew-1: https://t.co/UtmvMxRspn https://t.co/SUGrUd1xFf

"I think the most fitting tribute is for the 3 of us to just go take a nice, long view out of the cupola, look at the beautiful Earth, and appreciate this amazing space station." - Kate Rubins of @NASA_Astronauts on how they'll celebrate the #SpaceStation20th anniversary Nov. 2. https://t.co/SsiV4ghuyD

LIVE from the @Space_Station: Kate Rubins of @NASA_Astronauts & cosmonauts Sergey Ryzhikov and Sergey Kud-Sverchkov discuss the #SpaceStation20th anniversary marking 20 years of continuous human presence in space: https://t.co/XFdBEkae4F https://t.co/XFdBEkae4F

RT @NASA_Johnson: Have a Q for the crew? #AskNASA 
@Space_Station residents Kate Rubins of @NASA_Astronauts, Sergey Ryzhikov, and Sergey @KudSverchkov of @roscosmos chat live about their mission and #SpaceStation20th.

🗓️Oct. 30 at 11:10am ET 
https://t.co/0tGwqaSya3 https://t.co/rHMupdfQQp

 A galactic pumpkin nearly 109,000 light-years wide...

Our @NASAHubble telescope captured colliding galaxies glowing with the color of aging red stars. The "eyes" are concentrations of stars around a pair of supermassive black holes: https://t.co/NS3okRs1Ar #NASAHalloween https://t.co/HO6IaC6MxH

 Sample stowed
 Capsule closed

Our @OSIRISREx spacecraft's sample of rocks & dust from asteroid Bennu is safe for return to Earth. The mission team from @NASAGoddard, @UArizona & @LockheedMartin worked around the clock to successfully stow the sample: https://t.co/vuATLw7jqk https://t.co/bYMhyU7ACR