- NASA
- Canaveral gr.
- Cape Canaveral gr.
- Glenn's org.
- Mercury gr.
- Sells used LEM's?
- Shuttle gr.
- Skylab gr.
- Von Braun's org.
- Project Mercury gr.
- Space agcy. letters
- Agcy. featured in 51A
- Canaveral acronym
- Rocket launcher
- Space gr.
- Hubble Telescope builder
- Curiosity org.
- Org. in the upcoming "Gravity"
- Space org. launched during the Cold War
- Org. that helped with the film "The Martian"
- Mariner's org.
- Ariana Grande song with the lyric "Give you the whole world, Imma need space"
- Astronomy Picture of the Day org.
- Shuttle org.
- Spirit's outfit
- Space org.
- Space shuttle grp.
- Agcy. that oversaw 45-Across
- Cassini mission org.
- Grp. running the Kepler, Curiosity, Cassini and Hubble missions
- Kepler mission org.
- Operation IceBridge grp.
- Org. whose motto is "For the benefit of all"
- Govt. agcy. with an Image of the Day webpage
- Grp. that's out of this world?
- Agcy. that produces the ScienceCasts videos
- Juno org.
- Hidden Figures agcy.
- Govt. agency that signed the Artemis Accords
- Org. currently taking applications to be an astronaut
- Artemis Program org.
- Artemis mission org.
- Skylab's sponsor
- Space shuttle agcy.
- Man-on-the-moon agcy.
- Launch party grp.?
- Space agcy.
- Columbia's org.
- Org. with missions
- Houston acronym
- The Right Stuff org.
- Launching org.
- Apollo group
- Apollo acronym
- Apollo outfit
- Out-of-this-world org.
- Columbia grp.
- LEM monitor
- Magellan launcher
- Mercury overseer
- Shuttle grp.
- ESA's partner on the ISS
- Grp. affiliated with the JPL
- Org. that turns 50 on October 1, 2008
- Org. that Carl Sagan advised
- Org. that von Braun worked for
- Rover's owner
- Org. with rovers
- Upwardly mobile org.?
- Org. with two orbs in its seal
- Government org. with its own TV station
- Org. in the 1999 film "October Sky"
- Comet checker
- Its vehicles often leave the 25-Across
- Org. concerned with escape velocity
- The DustBuster and LASIK came from its technological research
- Shuttle creators
- Space Shuttle org.
- Endeavor org.
- Alan Shepard's org.
- Big shot org.?
- Shuttle's org.
- Buzz Aldrin's org.
- U.S. satellite launcher
- Apollo launchers
- Astronaut's employer, for short
- Discovery gp.
- Discovery monitor
- Mars Polar Lander gp.
- Rocket launcher (abbr.)
- Astronaut's org.
- Fed. rocket launcher
- Far-out travel agency?
- Launch acronym
- Mars exploration org.
- Agcy. known to shoot for the stars
- Apollo org.
- Org. that's out to launch?
- Apollo 13 subject
- Agency of long trips, for short
- Shuttle launcher, at times
- Glenn's employer, once
- Letters on a shuttle
- Rocket-launching org.
- Sally Ride's org.
- Shuttle-launching org.
- Houston, we have a problem recipient
- Org. depicted in "Apollo 13"
- Org. that plans long trips
- Cape Canaveral org.
- Hubble Telescope participant
- Org. in "Space Cowboys"
- Galileo's patron?
- Org. with many launches
- Rocket launchers
- Skylab launcher
- Sponsor of Magellan and Galileo
- Voyager launcher
- Astronaut's insignia
- Gemini gp.
- Org. that discovered GFAJ-1
- Project Gemini org.
- Discovery maker
- Mission Control gp.
- Org. that does launches
- Org. with a launch pad
- Pathfinder org.
- Columbia org.
- Gp. that gave Tang sales a boost
- Skylab org.
- Agency established by DDE
- Apollo launcher
- G-suit insignia
- Gp. with sky-high ambitions
- High-flying org.?
- Mars mission org.
- Mercury Seven org.
- Org. above it all?
- Org. for highfliers?
- Org. that launched Curiosity
- Project Mercury org.
- Space org. that's literally lost in 17-, 30-, 39-, 46-, and 60-Across
- Discovery org.
- Curiosity Rover's agcy.
- To whom the Curiosity Rover reports
- Curiosity is theirs
- Org. that's kinda out there?
- Space age acronym
- Astronaut- training gp.
- Final Frontier org.
- Discovery launcher
- Fed. research group since '58
- Gemini director
- Houston gp.
- Launch group
- Apollo's creator
- Challenger letters
- Columbia launcher
- Daniel Goldin's gp.
- Scientific agcy. since 1958
- Canaveral org.
- Explorer's gp.
- High-flying govt. group
- Launch gp.
- Astronaut's gp.
- Columbia launch gp.
- Galileo launcher
- Rocket launching gp.
- Shuttle gp.
- Launch pad gp.
- New Horizons launcher
- Its insignia includes an orbiting spacecraft
- Shuttle acronym
- Space explorer
- Apollo 13 gp.
- Mariner gp.
- Houston shuttle letters
- Moon buggy org.
- Apollo program org.
- Johnson Space Center org.
- Org. that reaches for the stars?
- Apollo's org.
- Orion Mars mission gp.
- Space Shuttle gp.
- Galileo launcher: Abbr.
- Jet Propulsion Lab org.
- Magellan sponsor
- Voyager-launching org.
- Probe-launching org.
- Hidden Figures org.
- Mariner org.
- Former SETI funder
- Mars rover org.
- Mission Control org.
- Space-research org.
- Voyager org.
- Apollo 11 org.
- Artemis lunar program org.
- Govt. agency with a "meatball" logo
- Humans-on-the-moon org.
- Org. in the biodrama "Hidden Figures"
- Hubble-operating org.
- Ingenuity org.
- Org. in 2018's "First Man"
- Org. that sent Juno to Jupiter
- Apollo 13 focus
- The Martian agcy.
- The Martian agency
- Agcy. in "The Martian"
- Cosmic radiation studier
- Hidden theme of the puzzle
- Org. with launching pads
- Solar storm observer
- Artemis org.
- Distant exploration acronym
- Moon landing org.
- Org. with a "meatball" insignia
- Webb designer?
- Endeavour acronym
- Shuttle group
- Challenger grp.
- Shuttle overseer
- Letters on "Endeavour"
- Discovery grp.
- Outer-space agency: Abbr.
- Space station agency
- Apollo 13 org.
- Agcy. founded in '58
- Cape Canaveral agency
- Friendship 7 org.
- Apollo initials
- Outer-space agcy.
- Endeavour org.
- Cape Canaveral initials
- Rocket agency
- Rocket launching agcy.
- Atlantis org.
- Astronaut agcy.
- Astronaut's employer
- Exploratory org.
- Its logo has 41 stars
- Mission control grp.
- Spaceshot agcy.
- Acgy. above it all?
- Dr. Jemison's former employer
- Letters on a Schirra suit
- High-flying letters
- Houston org.
- Letters on G-suits
- Letters on spacesuits
- Magnificent Desolation org.
- Aldrin's former employer
- Atlantis launcher
- Endeavour group
- Astronaut insignia
- Big inits. in Houston
- Exploration org.
- Houston agcy.
- Project Apollo implementer
- Satellite launcher
- Cape Canaveral agcy.
- Exploration organization
- Its motto is "For the benefit of all"
- Logo on some G-suits
- Mariner's group
- Rocketeers' org.
- Curiosity launcher
- New Horizons sponsor
- Air and Space Museum donor
- Former employer of 22 Down
- Frequent launcher
- Its Web site has an Ozone Resource Page
- Launching agency
- Logo on some spacesuits
- SpaceX collaborator
- Launcher of Mars rovers
- Org. concerned with 39 Across
- Endeavour launcher
- 9 Down overseer
- Big client of Lockheed Martin
- Org. that films stars
- The Right Stuff subject
- Astronauts' agcy.
- SpaceX client
- Astronauts' group
- First memory-foam user, for its seat cushions
- Letters on a some G-suits
- New Horizons agency
- Orbiter org.
- SpaceX partner
- Thrust calculator
- Astronaut org.
- Exploratory agency
- Outer-space agency
- SST contract awarder (2018)
- Space Station org.
- 10 Down agency of a sort
- Astronaut employer
- Rocket-launching letters
- Org. concerned with 61 Across
- Pleiades supercomputer owner
- Astronauts' agency
- Mars Pathfinder org.
- Rocket launching agency
- Spacesuit logo
- Rocketry org.
- Astronaut agency
- Curiosity rover launcher
- Launch agency
- Letters on astronaut suits
- Shuttle agency
- Spaceshot agency
- Galileo's org.
- Gemini org.
- Org. for Aldrin
- Org. since 1958
- Cape Canaveral acronym
- Enterprise builder
- Kennedy Space Center org.
- Mars rovers' org.
- Mercury 7 org.
- Org. dealing with missions
- NEAR project agency
- Org. that has many probes
- Travel agency to the stars?
- Vomit Comet org.
- Mercury-raising org.
- Org. with a lot of long shots?
- Org. with many missions
- Viking org.
- Space Cowboys org.
- Org. in "From the Earth to the Moon"
- Shuttle launcher
- ___ Ames (California research center)
- Org. in "The Right Stuff"
- Group back of Project Mercury.
- Our astronautics and space group.
- Astronautics group.
- Rocketeers' agency.
- Project Mercury agency.
- Space agency.
- Front-page initials.
- Important Washington agency.
- Space age initials.
- Users of 31 Down: Abbr.
- Washington group.
- Webb's agency.
- Important government agency.
- Rocketeer group.
- Webb's concern.
- Govt. agency, 1960's.
- Govt. agency.
- Initials in the news.
- See 74 Down.
- Headline initials.
- Space initials.
- Initials in the headlines.
- James E. Webb's outfit.
- Mr. Webb's concern: Abbr.
- Space group.
- U.S. agcy.
- U. S. agency.
- Houston initials
- Moonlighting group
- Moonshot sponsor
- Shepard's group
- Shepard's org.
- Apollo's sponsor
- Space-age org.
- Von Braun's outfit
- HQ for Skylab men
- Monogram at Houston
- Canaveral agency
- Agcy. with far-out ideas
- Rocketeer's agcy.
- U.S. agcy. since 1958
- Prominent acronym on July 20, 1969
- James Beggs's agcy.
- Org. that launched the Columbia
- Atlantis proprietor
- Challenger's org.
- Houston-based agcy.
- Space acronym
- Agcy. that gave Ride a ride
- Org. for Apollo and Mercury
- U.S. flight agency
- Abbr. at Houston
- Initials at Cape Canaveral
- Space shuttle's org.
- Spaced-out Houston agcy.?
- U.S. Govt. agency
- Apollo's launcher
- Cape Canaveral letters
- Discovery's agcy.
- Spaced-out agcy.?
- Its red-letter day was in July 1969
- Launching gp.
- Voyager agency
- Gp. that gave Glenn a lift
- Houston-based Govt. agency
- Space monogram
- Space-probe org.
- Truly's agcy.
- LEM's creator
- Space gp.
- Discovery agcy.
- Org. with a mission
- Endeavour initials
- Grp. behind Magellan
- Agcy. since 1958
- Cape Canaveral grp.
- Mars Pathfinder launcher
- Org. for 7-Down
- Mercury org.
- Shuttle scheduler
- Its work is done in stages
- Jet Propulsion Lab grp.
- Atlas acronym
- Magellan's org.
- Rocket org.
- Space race acronym
- Canaveral letters
- Carpenter's employer, once
- Launch agcy.
- Pad owner
- Employer of many scientists
- Houston-based org.
- Magellan's grp.
- Shuttle launchers
- Explorers' org.
- Inits. on Mars
- Org. with far-out goals?
- Rocket scientist's employer
- Space capsule insignia
- Space shuttle launcher
- Not clear-toned
- Pathfinder's parent
- Booster grp.?
- G-suit acronym
- High-flier's org.?
- Mission-to-Mars org.
- Opportunity creator
- Payload delivery org.
- Pioneer org.
- The Right Stuff subj.
- Ames Research Center org.
- Pioneer's org.
- Rover's watcher
- World Wind developer
- Grp. famous for its send-ups?
- Orbiting telescope launcher
- Satellite org.
- Astronaut's letters
- Cong. established it in 1958
- Launcher launched in 1958
- Nimbus launcher of 1964
- Org. with the motto "For the benefit of all"
- Grp. that sends things up
- LEM maker
- Opportunity maker?
- Org. in a big race of years past
- Curiosity's launcher
- Grp. organizing booster shots
- Launch party?
- Mariner's grp.
- 2011 launcher of Curiosity
- Friendship org. of 1962
- Org. with launch parties?
- Curiosity producer
- Initiator of a probe, maybe
- Launcher of the Curiosity rover
- Org. with lofty goals?
- Booster org.
- Grp. with a launch party?
- Org. in "The Martian"
- Shuttle program org.
- For the benefit of all org.
- Explorer's grp.
- Org. featured in 16-Across
- Pluto flyby org.
- Grp. that might have a launch party
- Grp. with a mission
- Moon unit?
- Org. involved in a probe
- Org. that hires many engineers
- Org. that operates the Jupiter orbiter
- Team in Houston
- Org. behind the InSight mission
- Org. doing exploratory work
- Org. prominent at Cape Canaveral
- Big employer in Huntsville, Ala.
- Org. behind the New Horizons probe
- It might send you to the moon
- Mission-driven org.
- Org. behind the New Horizons project
- Org. in charge of the 23-Down
- Org. with boosters
- Org. with skyrocketing expenses?
- Org. exploring Mars
- Org. known for counting backward
- Org. that flew a helicopter on Mars in 2021
- Org. with Perseverance
- Org. with missions to Mars
- Org. with programs that are taking off?
- Org. behind the Artemis program
- Org. in 2016's "Hidden Figures"
- Org. that sent Perseverance to 63-Across
- Perseverance's org.
- Org. that operates the James Webb telescope
- Apollo mission org.
- Employer of rocket scientists
- Org. that runs the Jet Propulsion Laboratory
- Org. that shoots for the stars?
- Org. with the Artemis program
- Org. with the Hubble telescope
- Viking group?
- Org. launching Phoenix in 2007
- Highflying agcy.
- Abbr. on a U.S. rocket
- Pioneer gp.
- Acronym on a shuttle
- Shuttle launch org.
- Galileo's gp.
- Apollo's gp.
- Odyssey and Apollo org.
- Atlantis letters
- Org. that might miss its Opportunity
- Goldin's domain
- Discovery's org.
- Two New Yorkers were arrested for hacking into their computers
- Mars 2020 org.
- Org. that deployed Ingenuity, the first aircraft to complete a powered, controlled flight on another planet (April, 2021)
- Org. whose Perseverance rover landed on Mars in February, 2021
- Org. with the Lyndon B. Johnson Space Center
- Women of ___ (33-Across set with a Mae Jemison figurine)
- Org. where Mae Jemison worked
- This org. is out of this world!
- Voyager insignia
- Space Cowboys gp.
- Spaced-out org.?
- The Right Stuff group
- Big rocket launcher
- Its vehicles aren't UFOs
- Schirra's group
- LEM launcher
- Org. for which Sunita Williams has logged over 50 hours of spacewalks
- Org. headquartered at 300 Hidden Figures Way
- Org. that sends rovers to Mars
- Org. where Katherine Johnson worked
- Org. whose HQ is named after Mary W. Jackson
- Org. with a launch schedule
- Org. with an Artemis spaceflight program
- Rocket-launching grp.
- LEM agency
- Ltrs. on a rocket
- Schirra's grp.
- Sometimes this grp. is out of this world
- Challenger's letters
- Employee of many scientists
- Galileo org.
- Govt. space explorers
- They were responsible for finding Atlantis?
- Magellan org.
- Spaceship builders
- Atlantis' owner
- Org. with pads
- Space-exploring gp.
- Agcy. that shoots for the stars
- Org. that put a man on the moon
- It put a man on the moon
- Acronym on space shuttles
- Apollo's parent?
- Astronaut's insignia, often
- Insignia on many rockets
- Rocket's insignia, often
- Some astronauts' insignia
- The Eagle has landed recipient
- Apollo gp.
- Noted rocket launchers
- Space exploration org.
- They plan long trips
- Apollo 13 launcher
- Astronaut's insignia, in the U.S.
- U.S. astronaut's insignia
- Its missions are out of this world
- Apollo organization
- Apollo maker
- Endeavor maker
- Hubble builder
- Its trips are the longest
- Space-race org.
- U.S. rocket letters
- Opportunity rover org.
- Org. with a center named after 5-Down
- Probing org.?
- Webb Telescope org.
- Curiosity rover's org.
- InSight Mars Lander org.
- Moon shot org.
- Org. for rocket scientists
- Org. that works with SpaceX
- Enterprise shuttle's org.
- Org. in Netflix's "Away"
- Org. working with SpaceX
- Perseverance rover org.
- Government probe org.?
- High-minded org.?
- James Webb Space Telescope org.
- Org. for Curiosity and Perseverance
- Org. that launched the Hubble telescope
- Perseverance rover's org.
- Org. behind the moon mission Artemis II
- Voyager program's org.
- Jet Propulsion Laboratory's org.
- Moon mission org.
- Org. featured in the 2016 film "Hidden Figures"
- Rocket launch org.
- U.S. agency that studies black holes
- Astronauts' HQ
- Its HQ is Houston
- Moon conqueror
- Space agy.
- KSC agency
- National Aeronautics and Space Act creation
- Operates Atlantis
- Shuttle shooter briefly
- Space shuttle letters
- I Dream of Jeannie backdrop
- Launch org.
- Shuttle group: acron.
- Space travel organization: acron.
- US agency after Sputnik
- Mars exploratory organization: acron.
- Goddard Space Flight Center initials
- SETI's boss, once
- They put a man on the moon
- Shuttle launcher: acron.
- Shuttle organization: acron.
- Space Age letters
- Space race contestant: acron.
- D.D.E. creation
- Columbia creator
- Logo on a G-suit
- Their goals are out of this world
- John Glenn's org.
- Shuttle operator
- U.S. agency est. 1958
- Exploration org. since 1958
- Org. famously linked to Houston
- Acronym on a flight suit
- Endeavour launchers
- Acronym on a U.S. flight suit
- Aldrin's org.
- Aldrin's grp.
- Apollo grp.
- Letters on a G-suit patch
- Apollo 13 grp.
- Big-time rocket launchers
- Planner of long trips
- Jet Propulsion Laboratory org.
- Flight suit letters
- Org. studying the Big Bang
- Juno mission org.
- Ariana Grande song about needing space
- Glenn Research Center org.
- Mars Exploration Program org.
- New Horizons grp.
- Org. that developed memory foam
- Org. that developed the space blanket
- Org. where Mary Jackson worked as an engineer
- Org. with Artemis missions
- U.S. astronauts' org.
- Fly Me to the Moon group
- Eclipse-tracking org.
- Hubble Telescope org.
- Org. exploring outer space
- Org. with Artemis and Apollo missions
- Gp. with lofty goals
- Jim Lovell's org.
- Rover org.
- Mission org.
- Launcher of Stardust
- Org. with an Astronomy Picture of the Day site
- Columbia's owner
- Earth Observing System org.
- Mercury-Atlas 5 org.
- Org. that developed the Constellation program
- X-Plane Program org.
- ___ EDGE (video podcast encouraging viewers to "embrace your inner astronaut")
- Atlantis builders
- JPL org.
- Rocket launcher, for short
- Curiosity creator
- JPL overseer
- New Horizons probe launcher
- New Horizons org.
- Org. that launched many a venture
- Launcher of Voyager probes
- Curiosity operator
- New Horizons space probe org.
- Org. started by Eisenhower
- Enterprise org.
- Launcher of the Mars InSight lander
- Memory foam developer
- Europa Clipper planner
- Juno probe org.
- Org. that launched the Perseverance rover in July 2020
- Org. with an Artemis program
- Probing agcy.?
- For All Mankind org.
- Cape Canaveral outfit
- Ingenuity helicopter org.
- Perseverance org.
- Armstrong Flight Research Center operator
- Asteroid Redirect Mission org.
- Flight suit acronym
- Its Artemis program is intended to return humans to the moon
- Parker Solar Probe launcher
- Artemis program agency