Sebastien Clarke
Sebastien Clarke

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 FeaturedLaunchesNASANews

The last single-stick Delta rocket launched Thursday, and it put on a show

Sebastien ClarkeSebastien Clarke August 23, 2019

 AstronautsBlogEducationFeaturedNASANews

Pence says US rocket companies will put astronauts in space this year. US rocket companies aren’t so sure.

Sebastien ClarkeSebastien Clarke August 22, 2019

 BlogDiscoveryFeaturedMoonNASANewsTechnology

Nasa confirms ocean moon mission

Sebastien ClarkeSebastien Clarke August 21, 2019

 AstronomyBlogDiscoveryFeaturedNewsScienceSpaceX

SpaceX’s Starman and Elon Musk’s Tesla Have Made a Lap Around the Sun

Sebastien ClarkeSebastien Clarke August 20, 2019

 BlogFeaturedMoonNASANews

Nasa picks headquarters for Moon lander

Sebastien ClarkeSebastien Clarke August 18, 2019

 BlogFeaturedFringeMarsSpaceX

Elon Musk Floats ‘Nuke Mars’ Idea Again (He Has T-Shirts)

Sebastien ClarkeSebastien Clarke August 17, 2019

 FeaturedNews

Virgin Galactic declares Spaceport America ready for SpaceShipTwo

Sebastien ClarkeSebastien Clarke August 16, 2019

 BlogFeaturedNASANewsScience

Scientists worry about long-term future of NASA’s Mars exploration program

Sebastien ClarkeSebastien Clarke August 15, 2019

 BlogDiscoveryFeaturedNASANewsScienceTechnology

NASA Mission Selects Final Four Site Candidates for Asteroid Sample Return

Sebastien ClarkeSebastien Clarke August 13, 2019

 BlogDiscoveryFeaturedLaunchesNewsTechnology

Watch the Gantry Europe’s New Ariane 6 Rocket Take Its 1st Test Drive

Sebastien ClarkeSebastien Clarke August 12, 2019

 AstronomyBlogDiscoveryEducationFeatured

This seagull-shaped nebula is a hangout for baby stars

Sebastien ClarkeSebastien Clarke August 11, 2019

 AstronomyBlogDiscoveryFeaturedFringeNASANewsScience

Mysterious, Ancient Radio Signals Keep Pelting Earth. Astronomers Designed an AI to Hunt Them Down.

Sebastien ClarkeSebastien Clarke August 10, 2019

 BlogDiscoveryFeaturedLaunchesNews

Air Force cubesat successfully deployed from Atlas 5 upper stage

Sebastien ClarkeSebastien Clarke August 9, 2019

 BlogDiscoveryEducationFeaturedFringeMoonNewsScience

Tardigrades that crash-landed on the moon may still be alive, but they’re not having fun

Sebastien ClarkeSebastien Clarke August 8, 2019

 AstronautsBlogDiscoveryEducationFactsFeaturedMarsNASANewsScience

Rodent astronauts suggest trips to Mars will make us anxious, forgetful, and afraid

Sebastien ClarkeSebastien Clarke August 7, 2019

 FeaturedLaunchesNASANews

NASA Television to Broadcast Space Station Departure of Cygnus Cargo Ship

Sebastien ClarkeSebastien Clarke August 6, 2019

 AstronomyBlogDiscoveryFeaturedFringeNewsScience

If Aliens Are Flashing Laser Beams at Us, We Now Have a Way to Detect Them

Sebastien ClarkeSebastien Clarke August 4, 2019

 AstronomyBlogDiscoveryFeaturedMoonScience

A Tiny Chinese Lunar Orbiter Just Crashed on the Moon’s Far Side (on Purpose)

Sebastien ClarkeSebastien Clarke August 3, 2019

 AstronomyBlogDiscoveryFeaturedScience

It’s Good! Hubble Telescope Scores Big with Football-Shaped Alien Planet

Sebastien ClarkeSebastien Clarke August 2, 2019

 AstronomyBlogDiscoveryEducationFeaturedFringeScience

‘Snowball’ Planets Might Be Better Abodes for Life Than We Thought

Sebastien ClarkeSebastien Clarke August 1, 2019

 FeaturedMoonNASANews

Blue Origin and SpaceX among winners of NASA technology agreements for lunar landers and launch vehicles

Sebastien ClarkeSebastien Clarke July 31, 2019

 BlogDiscoveryFeaturedLaunchesScienceSpaceX

Watch SpaceX Rocket Break Sound Barrier Twice and Land in This Amazing Video

Sebastien ClarkeSebastien Clarke July 30, 2019

 AstronomyBlogDiscoveryEducationFeaturedScience

This Newfound Alien Planet Has 3 Suns

Sebastien ClarkeSebastien Clarke July 28, 2019

 AstronomyBlogDiscoveryEducationFeaturedFringe

We were not almost killed by an asteroid this week

Sebastien ClarkeSebastien Clarke July 27, 2019

 BlogDiscoveryFeaturedLaunchesNewsSpaceXTechnology

SpaceX’s Starship prototype has taken flight for the first time

Sebastien ClarkeSebastien Clarke July 26, 2019

 BlogDiscoveryFeaturedFringeHistoryImagesMoonNASA

Apollo 11 Moon Landing Showed That Aliens Might Be More Than Science Fiction

Sebastien ClarkeSebastien Clarke July 25, 2019

 BlogFeaturedLaunchesMoonNews

India moon mission lifts off to send rover to lunar south pole Social Sharing

Sebastien ClarkeSebastien Clarke July 22, 2019

 AstronautsBlogDiscoveryEducationFactsFeaturedHistoryMoonNASA

Buzz Aldrin sloshed around in pee on the moon (and 11 other Apollo facts)

Sebastien ClarkeSebastien Clarke July 20, 2019

 BlogDiscoveryEducationFeaturedHistoryMoonNASA

Half a century after Apollo, why haven’t we been back to the Moon?

Sebastien ClarkeSebastien Clarke July 19, 2019

 AstronautsBlogDiscoveryEducationFeaturedHistoryMoonNASA

Did we mishear Neil Armstrong’s famous first words on the Moon?

Sebastien ClarkeSebastien Clarke July 18, 2019

 BlogDiscoveryFeaturedHistoryMoonNASAScienceTechnology

Why doesn’t anyone live on the moon yet?

Sebastien ClarkeSebastien Clarke July 17, 2019

 BlogDiscoveryEducationFeaturedHistoryMoonNASA

50 Years After Apollo 11, a Mars Landing Is the Next Giant Leap, NASA Chief Says

Sebastien ClarkeSebastien Clarke July 16, 2019

 FeaturedLaunchesNewsTechnology

Russia launches space telescope

Sebastien ClarkeSebastien Clarke July 14, 2019

 AstronautsBlogDiscoveryEducationFeaturedHistoryNASASpacewalk

Ed White: The First American to Walk in Space

Sebastien ClarkeSebastien Clarke July 13, 2019

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Sebastien ClarkeSebastien Clarke July 11, 2019

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Sebastien ClarkeSebastien Clarke July 11, 2019

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Sebastien ClarkeSebastien Clarke July 11, 2019

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Sebastien ClarkeSebastien Clarke July 11, 2019

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Sebastien ClarkeSebastien Clarke July 11, 2019

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Sebastien ClarkeSebastien Clarke July 11, 2019

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Sebastien ClarkeSebastien Clarke July 11, 2019

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Sebastien ClarkeSebastien Clarke July 11, 2019

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Sebastien ClarkeSebastien Clarke July 11, 2019

 BlogDiscoveryFeaturedNewsScience

Japanese spacecraft grabs second asteroid sample near blasted crater

Sebastien ClarkeSebastien Clarke July 11, 2019

 BlogMoonNASANewsTechnology

Mars Astronauts Could Tote Inflatable Landing Pad to Ease Descent

Sebastien ClarkeSebastien Clarke July 10, 2019

 AstronautsBlogFeaturedNASANews

Buzz Aldrin is looking forward, not back—and he has a plan to bring NASA along

Sebastien ClarkeSebastien Clarke July 9, 2019

 BlogFeaturedLaunchesMoonNASANewsTechnology

NASA’s Mighty Moon Launcher Moves to Rocket Pad for Solo Testing

Sebastien ClarkeSebastien Clarke July 8, 2019

 AstronomyBlogDiscoveryFeaturedMoonNASAScienceTechnology

NASA will look for life in space with a nuclear-powered drone

Sebastien ClarkeSebastien Clarke July 7, 2019

 AstronautsBlogDiscoveryEducationFeaturedNASAScience

Astronauts Aren’t Dying From Space Radiation, New Research Suggests

Sebastien ClarkeSebastien Clarke July 6, 2019

 AstronomyBlogDiscoveryEducationFeaturedScienceTechnology

AI Created a 3D Replica of Our Universe. We Have No Idea How It Works.

Sebastien ClarkeSebastien Clarke July 5, 2019

 BlogFeaturedNewsSpaceXTechnology

SpaceX’s Falcon Heavy fairing tries to enter hyperspace, lands in net in new videos

Sebastien ClarkeSebastien Clarke July 4, 2019

 BlogDiscoveryFeaturedLaunchesMarsNASATechnology

European Mars lander suffers parachute damage in test

Sebastien ClarkeSebastien Clarke July 3, 2019

 BlogDiscoveryFeaturedLaunchesNASANewsTechnology

Orion abort system passes in-flight abort test

Sebastien ClarkeSebastien Clarke July 2, 2019

 BlogFeaturedLaunchesNASANewsTechnology

Upcoming test to demonstrate Orion’s launch abort system in flight

Sebastien ClarkeSebastien Clarke July 1, 2019

 BlogDiscoveryFeaturedMoonNASANewsScienceTechnology

Lunar Robotic Mission Heracles Will Scout for Human Landings

Sebastien ClarkeSebastien Clarke June 30, 2019

 AstronautsBlogDiscoveryEducationFeaturedHistoryImagesMoonNASANews

Only Surviving NASA Copy of Neil Armstrong’s Moonwalk Heads to Auction

Sebastien ClarkeSebastien Clarke June 29, 2019

 BlogDiscoveryFeaturedMarsNASANewsScienceTechnology

NASA’s new mission to Titan is looking for life in all the right places

Sebastien ClarkeSebastien Clarke June 28, 2019

 BlogFeaturedNASANewsScienceTechnology

NASA’s new plane will fly at supersonic speeds—without a windshield

Sebastien ClarkeSebastien Clarke June 26, 2019

 FeaturedLaunchesNASANewsSpaceXTechnology

SpaceX catches rocket nosecone for the first time with giant net-wielding boat

Sebastien ClarkeSebastien Clarke June 25, 2019

 AstronomyBlogDiscoveryFeaturedMarsNASANewsScience

Nasa’s Curiosity Mars rover senses methane spike

Sebastien ClarkeSebastien Clarke June 24, 2019

 BlogFeaturedLaunchesNewsScienceSpaceX

The next Falcon Heavy launch is arguably the most exciting one to date

Sebastien ClarkeSebastien Clarke June 23, 2019

 FeaturedMarsNewsTechnology

China’s moon, Mars and space station missions may be facing delays

Sebastien ClarkeSebastien Clarke June 22, 2019

 BlogDiscoveryFeaturedFringeNASAScienceTechnology

One legacy of Carl Sagan may take flight next week—a working solar sail

Sebastien ClarkeSebastien Clarke June 21, 2019

 AstronautsBlogDiscoveryFeaturedNASA

David Saint-Jacques looks forward to simple pleasures of life on Earth after he returns Monday

Sebastien ClarkeSebastien Clarke June 20, 2019

 FeaturedNewsSpaceXTechnology

NASA says there’s ‘no doubt’ SpaceX Crew Dragon explosion has pushed back crewed flights

Sebastien ClarkeSebastien Clarke June 19, 2019

 AstronomyBlogDiscoveryFeaturedNASA

NASA’s Getting Ready to Explore the Corpse of an Ancient Planet in the Asteroid Belt

Sebastien ClarkeSebastien Clarke June 18, 2019

 BlogDiscoveryEducationFactsFeaturedHistoryMoonNASAReviewsTrailersVideo

Apollo’s Moon Shot’ Series Shows History of Human Lunar Exploration

Sebastien ClarkeSebastien Clarke June 17, 2019

 BlogFeaturedMoonNASANewsScience

Will Apollo Nostalgia Help NASA Get Its Artemis Moon Money?

Sebastien ClarkeSebastien Clarke June 15, 2019

 AstronomyBlogDiscoveryFeaturedFringeMoonNASA

NASA Spacecraft Spots ‘Star Trek’ Logo on Mars

Sebastien ClarkeSebastien Clarke June 14, 2019

 AstronomyBlogDiscoveryFeaturedFringeImagesMoonNASANews

Newest moon mystery is fascinating

Sebastien ClarkeSebastien Clarke June 13, 2019

 AstronautsBlogDiscoveryFeaturedNASANews

A trip to the International Space Station will cost tourists $52 million

Sebastien ClarkeSebastien Clarke June 12, 2019

 AstronomyBlogDiscoveryFeaturedFringeScience

The Search for Habitable Alien Worlds in Earth’s Backyard Heats Up

Sebastien ClarkeSebastien Clarke June 11, 2019

 AstronomyBlogDiscoveryFeaturedFringe

This Asteroid Has a 1-in-7,000 Chance of Hitting Earth This Fall

Sebastien ClarkeSebastien Clarke June 10, 2019

 AstronautsBlogFeaturedNASANews

NASA will allow private astronauts on the ISS for $11,250-$22,500 a day

Sebastien ClarkeSebastien Clarke June 8, 2019

 BlogFeaturedImagesMarsNASANewsScienceTechnology

NASA’s Mars Helicopter Whirls Through Tests on Way to 2020 Launch

Sebastien ClarkeSebastien Clarke June 7, 2019

 AstronautsBlogDiscoveryFeaturedNASANews

Nasa chooses first astronauts to ride spacex’s dragon spacecraft

Sebastien ClarkeSebastien Clarke June 6, 2019

 AstronautsAstronomyBlogFeaturedNASANewsVideo

NASA Astronaut Captures The Entirety Of Earth In Incredible 60-Second Timelapse

Sebastien ClarkeSebastien Clarke June 5, 2019

 FeaturedNewsTechnology

Stratolaunch, Builder of World’s Largest Airplane for Rocket Launches, May Be Closing

Sebastien ClarkeSebastien Clarke June 4, 2019

 BlogDiscoveryFeaturedMarsNASANewsSpaceXTechnology

SpaceX beginning to tackle some of the big challenges for a Mars journey

Sebastien ClarkeSebastien Clarke June 3, 2019

 AstronomyBlogDiscoveryFeatured

This distant Neptune-like planet really shouldn’t exist

Sebastien ClarkeSebastien Clarke June 2, 2019

 BlogFeaturedMoonNASANewsTechnology

NASA picks three companies to attempt Moon landings in 2020 and 2021

Sebastien ClarkeSebastien Clarke June 1, 2019

 FeaturedNASANews

NASA still aiming for 2020 first launch of SLS

Sebastien ClarkeSebastien Clarke May 31, 2019

 AstronautsBlogHistoryNASANews

Happy Birthday! Spacewalking Cosmonauts Pay Tribute to Pioneering Predecessor

Sebastien ClarkeSebastien Clarke May 30, 2019

 BlogDiscoveryFeaturedFringeImagesNewsScienceVideo

UFOs exist and everyone needs to adjust to that fact

Sebastien ClarkeSebastien Clarke May 29, 2019

 BlogDiscoveryEducationFeaturedScience

A ball of space mud just pelted Earth—and scientists couldn’t be happier

Sebastien ClarkeSebastien Clarke May 27, 2019

 BlogDiscoveryFeaturedNews

Boeing completes tests of Starliner thrusters

Sebastien ClarkeSebastien Clarke May 26, 2019

 FeaturedLaunchesNASANewsSpaceXTechnology

SpaceX launches 60 Starlink satellites, begins constellation buildout

Sebastien ClarkeSebastien Clarke May 24, 2019

 BlogDiscoveryFeaturedMarsNewsScience

Huge Amount of Water Ice Is Spotted on Mars (It Could Be Long-Lost Polar Ice Caps)

Sebastien ClarkeSebastien Clarke May 23, 2019

 BlogDiscoveryFeaturedMoonNASANewsTechnology

NASA’s full Artemis plan revealed: 37 launches and a lunar outpost

Sebastien ClarkeSebastien Clarke May 21, 2019

 BlogFeaturedNASANews

Industry wants NASA to move ahead quickly on Gateway module

Sebastien ClarkeSebastien Clarke May 20, 2019

 BlogFeaturedNewsSpaceXTechnology

SpaceX Is Building a ‘Starship’ Rocket Prototype in Florida, Too

Sebastien ClarkeSebastien Clarke May 18, 2019

 BlogDiscoveryFeaturedMoonNASANewsTechnology

NASA selects 11 companies for lunar lander studies

Sebastien ClarkeSebastien Clarke May 17, 2019

 AstronomyBlogDiscoveryFeaturedMoonNewsTechnology

Goodnight, Chang’e-4! China’s Probe on Moon’s Far Side Naps for Lunar Night

Sebastien ClarkeSebastien Clarke May 16, 2019

 AstronomyBlogDiscoveryFeaturedFringeMoonNASANewsScience

The moon is quaking as it shrinks

Sebastien ClarkeSebastien Clarke May 15, 2019

 BlogDiscoveryFeaturedMoonNASANewsScience

NASA seeks additional $1.6 billion for 2024 Moon plan

Sebastien ClarkeSebastien Clarke May 14, 2019

 BlogDiscoveryEducationEntertainmentFeaturedHistoryImagesMoonNASAVideo

NASA would like you to record memories of the first Moon landing

Sebastien ClarkeSebastien Clarke May 12, 2019

 FeaturedNews

Virgin Galactic prepares to move vehicles, staff to Spaceport America

Sebastien ClarkeSebastien Clarke May 11, 2019

 BlogFeaturedMoonNASANewsScienceTechnologyVideo

Jeff Bezos unveils his sweeping vision for humanity’s future in space

Sebastien ClarkeSebastien Clarke May 10, 2019

 BlogDiscoveryFeaturedNewsSpaceXTechnology

Crew Dragon parachutes failed in recent test

Sebastien ClarkeSebastien Clarke May 9, 2019

 AstronomyBlogDiscoveryEducationFeatured

Even If We Can Stop a Dangerous Asteroid, Being Human May Mean We Don’t Succeed

Sebastien ClarkeSebastien Clarke May 8, 2019

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