Sebastien Clarke
Sebastien Clarke

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 FeaturedNewsSpaceXTechnology

SpaceX capsule suffers ‘anomaly’ during tests in Florida

Sebastien ClarkeSebastien Clarke April 21, 2019

 FeaturedMoonNewsTechnology

Independent report concludes 2033 human Mars mission is not feasible

Sebastien ClarkeSebastien Clarke April 20, 2019

 AstronautsBlogDiscoveryFeaturedNASANewsScience

Second NASA Astronaut to Spend Nearly a Year in Space — For Science

Sebastien ClarkeSebastien Clarke April 18, 2019

 AstronautsFeaturedNASANewsObituaries

Skylab and Space Shuttle Astronaut Owen Garriott Dies at 88

Sebastien ClarkeSebastien Clarke April 17, 2019

 AstronomyBlogDiscoveryFeaturedScience

NASA’s TESS Exoplanet Mission Finds 1st Earth-Size Alien World

Sebastien ClarkeSebastien Clarke April 16, 2019

 FeaturedLaunchesNewsTechnology

Stratolaunch plane makes first flight

Sebastien ClarkeSebastien Clarke April 14, 2019

 BlogFeaturedMoonScience

SpaceIL says “chain of events” led to crash of lunar lander

Sebastien ClarkeSebastien Clarke April 13, 2019

 BlogFeaturedMoon

Israel’s Lunar Lander Has Crashed on the Moon

Sebastien ClarkeSebastien Clarke April 12, 2019

 BlogDiscoveryFeaturedFringeScience

‘Alien’ Lights in Norway Were a NASA Test, Not an Extraterrestrial Visit

Sebastien ClarkeSebastien Clarke April 9, 2019

 AstronautsBlogFeaturedNASANewsSpacewalk

Watch 2 Astronauts Take a Spacewalk Outside the International Space Station Today!

Sebastien ClarkeSebastien Clarke April 8, 2019

 AstronautsBlogFeaturedNASANews

Veteran NASA Astronauts Inducted into US Astronaut Hall of Fame

Sebastien ClarkeSebastien Clarke April 7, 2019

 BlogDiscoveryFeaturedNewsTechnology

A Japanese Probe Just Bombed an Asteroid

Sebastien ClarkeSebastien Clarke April 6, 2019

 FeaturedMoonNews

SpaceIL lander enters lunar orbit

Sebastien ClarkeSebastien Clarke April 5, 2019

 BlogDiscoveryFeaturedNewsSpaceXTechnology

SpaceX’s ‘Starhopper’ Starship Prototype Just Aced Its 1st Hop, Elon Musk Says

Sebastien ClarkeSebastien Clarke April 4, 2019

 AstronautsBlogEducationFeaturedNASANews

Why Next-Generation Astronauts Will Need the ‘New Right Stuff’ for Space Travel

Sebastien ClarkeSebastien Clarke April 3, 2019

 BlogDiscoveryFeaturedNASANewsSpacewalk

NASA chief says a Falcon Heavy rocket could fly humans to the Moon

Sebastien ClarkeSebastien Clarke April 2, 2019

 AstronomyBlogDiscoveryFeaturedNASAScienceTechnology

Life on Jupiter’s Moon Europa? Lander Design Team Hopes to Be the Ones to Find It

Sebastien ClarkeSebastien Clarke April 1, 2019

 BlogFringe

ISS Spacewalk Live Stream Cut As A Mysterious Object Approached The Astronauts

Sebastien ClarkeSebastien Clarke March 31, 2019

 BlogFeaturedNewsTechnology

Blue Origin studying repurposing of New Glenn upper stages

Sebastien ClarkeSebastien Clarke March 30, 2019

 BlogDiscoveryFeaturedNewsSpaceXTechnology

SpaceX Releases a New Render of What the All-Steel Starship Will Look Like Returning to Earth

Sebastien ClarkeSebastien Clarke March 29, 2019

 FeaturedNASANews

NASA must land astronauts on moon within 5 years, U.S. vice-president says

Sebastien ClarkeSebastien Clarke March 28, 2019

 FeaturedNASANews

Mixed reactions to accelerated moon plan

Sebastien ClarkeSebastien Clarke March 27, 2019

 AstronautsNASANews

Spacesuit issue cancels first all-female spacewalk

Sebastien ClarkeSebastien Clarke March 26, 2019

 AliensDiscoveryFeaturedFringe

Are Aliens Ignoring Us? Maybe We’re Already Their Captives in a ‘Galactic Zoo’

Sebastien ClarkeSebastien Clarke March 26, 2019

 BlogDiscoveryFeaturedMarsNASANewsScienceTechnology

2020 Mars Helicopter Could Open Alien Skies to Exploration

Sebastien ClarkeSebastien Clarke March 25, 2019

 BlogFeaturedNASANewsScienceSpaceXTechnology

SpaceX’s Falcon Heavy shown launching NASA Orion spacecraft in fan render

Sebastien ClarkeSebastien Clarke March 24, 2019

 AstronautsBlogDiscoveryEducationFeaturedNASAScience

Most of us have viruses sleeping inside us, and spaceflight wakes them up

Sebastien ClarkeSebastien Clarke March 23, 2019

 AstronautsBlogNASANewsSpacewalk

NASA Astronauts Are Taking a Spacewalk Today: Watch It Live!

Sebastien ClarkeSebastien Clarke March 22, 2019

 BlogDiscoveryEducationFeaturedFringeScienceTechnology

The ‘Halo Drive’ Would Shoot Lasers at Black Holes to Explore the Milky Way

Sebastien ClarkeSebastien Clarke March 22, 2019

 BlogDiscoveryEducationFeaturedNASAScience

Spaceflight is activating herpes in astronauts

Sebastien ClarkeSebastien Clarke March 19, 2019

 BlogFeaturedLaunchesNewsSpaceXTechnology

SpaceX preparing to begin Starship hopper tests

Sebastien ClarkeSebastien Clarke March 18, 2019

 BlogDiscoveryFeaturedHistoryNASANews

Moon dust kept sealed for 50 years will finally reveal its secrets

Sebastien ClarkeSebastien Clarke March 17, 2019

 FeaturedNASANews

NASA Television to Air Three Upcoming Spacewalks, Preview Briefing

Sebastien ClarkeSebastien Clarke March 16, 2019

 AstronautsFeaturedLaunchesNASANews

NASA Astronauts Hague, Koch Arrive Safely at Space Station

Sebastien ClarkeSebastien Clarke March 15, 2019

 BlogFeaturedHistoryImagesMarsNASANews

NASA Releases Opportunity Rover’s Final Panoramic View of Mars

Sebastien ClarkeSebastien Clarke March 14, 2019

 AstronautsBlogDiscoveryFeaturedNASA

NASA Astronaut Nick Hague Prepares for His First Spaceflight (for a Second Time)

Sebastien ClarkeSebastien Clarke March 13, 2019

 AstronomyBlogDiscoveryFeaturedNewsScience

Some exoplanets tilt too much, and it’s pushing everyone apart

Sebastien ClarkeSebastien Clarke March 12, 2019

 BlogFeaturedLaunchesNASANews

Rocket Lab Launch of DARPA Satellite Slips

Sebastien ClarkeSebastien Clarke March 11, 2019

 BlogFeaturedNews

ArianeGroup says Ariane 6 enters crucial development phase as French auditor warns against SpaceX

Sebastien ClarkeSebastien Clarke March 10, 2019

 BlogFeaturedNASANews

SpaceX Crew Dragon Splashdown Marks Success of First NASA Commercial Crew Flight Test

Sebastien ClarkeSebastien Clarke March 9, 2019

 DiscoveryFeaturedNASANewsSpaceX

SpaceX Dragon demo capsule leaves station for Earth

Sebastien ClarkeSebastien Clarke March 8, 2019

 AstronautsBlogDiscoveryFeaturedNASASpaceX

Soon, hundreds of tourists will go to space. What should we call them?

Sebastien ClarkeSebastien Clarke March 4, 2019

 BlogFeaturedLaunchesNASANewsSpaceXTechnology

SpaceX’s Crew Dragon capsule successfully docks to the ISS for the first time

Sebastien ClarkeSebastien Clarke March 3, 2019

 FeaturedLaunchesNASANewsSpaceXVideo

SpaceX launches its new Crew Dragon capsule for the first time, paving the way for passenger flights

Sebastien ClarkeSebastien Clarke March 2, 2019

 BlogDiscoveryFeaturedLaunchesNASASpaceX

More work ahead for Crew Dragon after test flight

Sebastien ClarkeSebastien Clarke March 1, 2019

 BlogDiscoveryFeaturedMarsNASANewsScience

NASA unlikely to return Mars samples in the 2020s

Sebastien ClarkeSebastien Clarke February 28, 2019

 BlogDiscoveryFeaturedNewsTechnology

Europe unveils design of reusable rocket that looks a lot like a Falcon 9

Sebastien ClarkeSebastien Clarke February 27, 2019

 AstronomyBlogDiscoveryFeaturedFringeImagesNASA

The clearest images of Ultima Thule reveal a strange-looking object

Sebastien ClarkeSebastien Clarke February 25, 2019

 BlogDiscoveryFeaturedLaunchesSpaceX

Dragon aces final NASA review, now set for test flight on March 2

Sebastien ClarkeSebastien Clarke February 24, 2019

 BlogFeaturedLaunchesVideo

Jaw-dropping video shows Virgin Galactic pilots blasting into space

Sebastien ClarkeSebastien Clarke February 23, 2019

 BlogDiscoveryFeaturedFringe

Where are all the aliens? Struggling and hustling, just like us

Sebastien ClarkeSebastien Clarke February 22, 2019

 BlogDiscoveryFeaturedNASAScienceTechnology

Gateway Foundation Shows off Their Plans for an Enormous Rotating Space Station

Sebastien ClarkeSebastien Clarke February 21, 2019

 AstronomyBlogDiscoveryFeaturedFringeMarsNASAScience

With the best air pressure sensor ever on Mars, scientists find a mystery

Sebastien ClarkeSebastien Clarke February 20, 2019

 FeaturedLaunchesNASANews

Watch Israel’s historic moon launch live

Sebastien ClarkeSebastien Clarke February 19, 2019

 BlogDiscoveryEducationFeaturedMarsNASANewsScience

NASA experiments suggest problems lie ahead for astronauts during Mars mission

Sebastien ClarkeSebastien Clarke February 18, 2019

 BlogDiscoveryEducationFactsFeaturedNASAScience

Year in space put U.S. astronaut’s disease defenses on alert

Sebastien ClarkeSebastien Clarke February 16, 2019

 DiscoveryFeaturedMarsNASANews

NASA’s Mars Opportunity Rover Is Likely Dead

Sebastien ClarkeSebastien Clarke February 14, 2019

 AstronautsBlogFeaturedNews

Virgin Galactic pilots join an exclusive club with FAA astronaut wings

Sebastien ClarkeSebastien Clarke February 11, 2019

 FeaturedNews

Orion Span falls far short of funding goal to support its commercial space station ambitions

Sebastien ClarkeSebastien Clarke February 10, 2019

 AstronomyBlogDiscoveryFeaturedFringeNASANewsScience

Something Is Not Quite Right In the Universe, Ultraprecise New Measurement Reveals

Sebastien ClarkeSebastien Clarke February 9, 2019

 AstronautsBlogEducationFactsFeaturedHistoryNASAObituaries

NASA Honors Fallen Astronauts Today

Sebastien ClarkeSebastien Clarke February 7, 2019

 BlogDiscoveryFeaturedLaunchesNASANewsSpaceX

SpaceX’s Crew Dragon launch moves to March, risking Falcon Heavy delays

Sebastien ClarkeSebastien Clarke February 6, 2019

 AstronomyBlogDiscoveryEducationFeaturedFringe

What will we name the solar system’s next planet?

Sebastien ClarkeSebastien Clarke February 5, 2019

 BlogDiscoveryFeaturedMarsSpaceXTechnology

SpaceX test fires the massive new engine for its next big rocket

Sebastien ClarkeSebastien Clarke February 4, 2019

 BlogDiscoveryFeaturedLaunchesNewsTechnology

Boeing’s astronaut taxi is a go, will launch a test flight next month

Sebastien ClarkeSebastien Clarke February 3, 2019

 BlogDiscoveryFeaturedTechnology

China is beating the United States in the new space race

Sebastien ClarkeSebastien Clarke February 2, 2019

 AstronomyBlogDiscoveryEducationFeaturedNASAScience

Ocean Moons, Promising Targets in Search for Life, Could Be Dead Inside

Sebastien ClarkeSebastien Clarke February 1, 2019

 BlogDiscoveryEducationFactsFeaturedScience

How do Astronauts Grow Plants Grow in Space?

Sebastien ClarkeSebastien Clarke January 31, 2019

 BlogDiscoveryFeaturedScience

Dark Energy Gets Weirder: Mysterious Force May Vary Over Time

Sebastien ClarkeSebastien Clarke January 30, 2019

 AstronautsBlogDiscoveryEducationFeaturedNASAScience

Space Travel May Increase Astronauts’ Susceptibility to Cancer

Sebastien ClarkeSebastien Clarke January 28, 2019

 BlogDiscoveryEducationFactsFeaturedFringeNASAScience

How an Ancient Rock Carrying Earth’s Oldest Known Crystals Ended Up on the Moon

Sebastien ClarkeSebastien Clarke January 27, 2019

 BlogDiscoveryFeaturedNewsSpaceXTechnology

SpaceX Test Fires Rocket for 1st Crew Dragon Launch in February

Sebastien ClarkeSebastien Clarke January 26, 2019

 BlogDiscoveryFeaturedNewsTechnology

Branson expects commercial SpaceShipTwo flights to begin in mid-2019

Sebastien ClarkeSebastien Clarke January 25, 2019

 AstronomyBlogDiscoveryFeaturedScienceTechnology

Changing How We Build Satellites Could Do More Than Reduce Space Junk

Sebastien ClarkeSebastien Clarke January 24, 2019

 AstronomyBlogDiscoveryFeaturedFringe

Mysterious ‘Planet Nine’ Might Actually Be a Gigantic Disk of Space Objects

Sebastien ClarkeSebastien Clarke January 22, 2019

 FeaturedNewsTechnology

Stratolaunch abandons launch vehicle program

Sebastien ClarkeSebastien Clarke January 21, 2019

 BlogDiscoveryFeaturedFringe

The Government’s Secret UFO Program Funded Research on Wormholes and Extra Dimensions

Sebastien ClarkeSebastien Clarke January 18, 2019

 BlogDiscoveryFeaturedNASAScience

NASA May Decide This Year to Land a Drone on Saturn’s Moon Titan

Sebastien ClarkeSebastien Clarke January 16, 2019

 DiscoveryFactsFeaturedScience

China might just have grown the first plant ever on the moon

Sebastien ClarkeSebastien Clarke January 15, 2019

 AstronomyBlogDiscoveryFactsFeaturedNASATechnology

Astronomers foresee long future for Hubble

Sebastien ClarkeSebastien Clarke January 14, 2019

 BlogDiscoveryFeaturedNewsScience

Astronauts Could Be Growing Beans in Space in 2021

Sebastien ClarkeSebastien Clarke January 13, 2019

 FeaturedNewsSpaceXTechnology

Elon Musk reveals SpaceX Starship

Sebastien ClarkeSebastien Clarke January 12, 2019

 BlogDiscoveryFeaturedNASASpaceXTechnology

NASA Says SpaceX Crew Dragon Launch Will Occur in Feb. at the Earliest

Sebastien ClarkeSebastien Clarke January 11, 2019

 BlogDiscoveryFactsFeaturedFringe

Canadian astronomers discover 2nd mysterious repeating fast radio burst

Sebastien ClarkeSebastien Clarke January 10, 2019

 AliensAstronomyBlogDiscoveryFeaturedFringeNASA

If Aliens Are Causing Weird Dimming of ‘Tabby’ Star,’ They Aren’t Using Lasers to Do It

Sebastien ClarkeSebastien Clarke January 9, 2019

 LaunchesNewsSpaceXTechnology

SpaceX’s ‘Starship’ Hopper Prototype Could Make 1st Test Flight in Weeks, Elon Musk Says

Sebastien ClarkeSebastien Clarke January 8, 2019

 BlogDiscoveryFeaturedLaunchesNewsSpaceXTechnology

Behold! SpaceX’s 1st Crew Dragon Spaceship Is On the Launchpad

Sebastien ClarkeSebastien Clarke January 7, 2019

 AstronautsBlogFeaturedNASA

An Astronaut Accidentally Dialed 911 From the International Space Station

Sebastien ClarkeSebastien Clarke January 5, 2019

 AstronomyBlogDiscoveryFeaturedImagesNASA

NASA’s New Horizons Promises a Treasure Trove of Data on Ultima Thule

Sebastien ClarkeSebastien Clarke January 4, 2019

 FeaturedImagesNewsScience

See the first images from China’s Chang’e-4 voyage to the moon’s far side

Sebastien ClarkeSebastien Clarke January 3, 2019

 AstronomyDiscoveryEducationFeaturedImagesNASAScience

It’s official: NASA’s New Horizons spacecraft has made history

Sebastien ClarkeSebastien Clarke January 2, 2019

 AstronomyBlogDiscoveryFeaturedNASAScience

New Horizons Spacecraft Makes New Year’s Day Flyby of Ultima Thule, the Farthest Rendezvous Ever

Sebastien ClarkeSebastien Clarke January 1, 2019

 AstronautsBlogEducationFactsNASAScience

Working in space doesn’t seem to shorten astronauts’ lives

Sebastien ClarkeSebastien Clarke December 30, 2018

 BlogDiscoveryFeaturedFringeNASANews

The mystery of the ISS hole just got even weirder

Sebastien ClarkeSebastien Clarke December 29, 2018

 AstronomyBlogDiscoveryEducationFeaturedFringeScience

Alien Hunters, Stop Using the Drake Equation

Sebastien ClarkeSebastien Clarke December 27, 2018

 BlogDiscoveryFeaturedImagesSpaceX

Musk teases new details about redesigned next-generation launch system

Sebastien ClarkeSebastien Clarke December 25, 2018

 AstronautsBlogFeaturedHistory

Sending astronauts to Mars would be stupid, astronaut says

Sebastien ClarkeSebastien Clarke December 24, 2018

 AstronautsBlogDiscoveryEducationFactsFeaturedNASAScience

Watch an astronaut trying to walk after being in space

Sebastien ClarkeSebastien Clarke December 22, 2018

 AstronautsBlogDiscoveryEducationFeaturedHistoryImagesNASATechnology

Apollo 8 Launched 1st Astronauts Around the Moon 50 Years Ago Today Despite Big Risks

Sebastien ClarkeSebastien Clarke December 21, 2018

 AstronomyBlogDiscoveryFeaturedFringeNews

Meet Farout, the new most distant member of our solar system

Sebastien ClarkeSebastien Clarke December 20, 2018

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