Space Exploration
Latest about Space Exploration
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What the first medical evacuation from the International Space Station tells us about healthcare in space
By Kirsty Lindsay Published
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On this day in space: Jan. 19, 2006: NASA launches New Horizons spacecraft to Pluto
By Hanneke Weitering Last updated
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NASA rolls Artemis 2 moon rocket to launch pad | Space photo of the day for Jan. 19, 2025
By Kenna Hughes-Castleberry Published
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SpaceX Falcon 9 rocket launches 29 Starlink satellites to orbit from Florida
By Robert Z. Pearlman Published
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Artemis 2 rocket rollout latest news: Giant NASA moon rocket arrives at launch pad
By Tariq Malik Last updated
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NASA rolls Artemis 2 rocket to the pad ahead of historic moon launch
By Josh Dinner Published
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Watch NASA roll huge Artemis 2 moon rocket out to the launch pad today
By Mike Wall Last updated
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Explore Space Exploration
Human spaceflight
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What the first medical evacuation from the International Space Station tells us about healthcare in space
By Kirsty Lindsay Published
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Crew-11 astronauts arrive in Houston after 1st-ever medical evacuation from ISS
By Mike Wall Published
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Watch SpaceX Crew-11 spacecraft blaze a fiery trail through the sky during medical evacuation from ISS (video)
By Anthony Wood Published
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'This is NASA at its finest': Crew-11 astronauts in good shape after smooth medical evacuation and splashdown, agency says
By Brett Tingley Published
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'Backward and upward and tilted': Spaceflight causes astronauts' brains to shift inside their skulls
By Josh Dinner Published
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Former NASA astronaut Mark Kelly sues Pentagon, Pete Hegseth over censure campaign
By Mike Wall Published
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Moon fever hits DC as Artemis 2 rocket 'candle' lights up Washington Monument just 1 month before launch (photos)
By Elizabeth Howell Published
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How does NASA handle astronaut medical issues in space?
By Josh Dinner Published
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Trump administration censures former NASA astronaut Mark Kelly over 'illegal orders' video
By Mike Wall Published
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Launches & Spacecraft
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On this day in space: Jan. 19, 2006: NASA launches New Horizons spacecraft to Pluto
By Hanneke Weitering Last updated
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SpaceX Falcon 9 rocket launches 29 Starlink satellites to orbit from Florida
By Robert Z. Pearlman Published
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SpaceX launches its 1st national security mission of 2026, sending US spy satellites to orbit
By Mike Wall Last updated
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Starlink satellites lift off on SpaceX Falcon 9 from Cape Canaveral (video)
By Robert Z. Pearlman Published
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Rocket launch today: Is there a rocket launch and what time?
By Josh Dinner Last updated
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Blast from the past: A rocket history quiz
By Kenna Hughes-Castleberry Published
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SpaceX launches 29 Starlink satellites into orbit from Florida (video)
By Robert Z. Pearlman Published
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Indian PSLV rocket apparently fails for 2nd launch in a row (video)
By Mike Wall Last updated
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SpaceX launches NASA's Pandora exoplanet mission, 3 dozen other satellites (video)
By Mike Wall Last updated
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Missions
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NASA rolls Artemis 2 moon rocket to launch pad | Space photo of the day for Jan. 19, 2025
By Kenna Hughes-Castleberry Published
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Artemis 2 rocket rollout latest news: Giant NASA moon rocket arrives at launch pad
By Tariq Malik Last updated
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NASA rolls Artemis 2 rocket to the pad ahead of historic moon launch
By Josh Dinner Published
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Watch NASA roll huge Artemis 2 moon rocket out to the launch pad today
By Mike Wall Last updated
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NASA hopes to launch Artemis 2 astronauts to the moon next month, but it's going to be tight: 'This is not a rush'
By Josh Dinner Published
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ISS astronaut medical evacuation latest news: Crew-11 astronauts safely back on Earth
By Tariq Malik Last updated
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SpaceX Crew-11 astronauts return to Earth after 1st-ever medical evacuation of ISS
By Mike Wall Published
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Crew-11 astronauts undock in 1st-ever medical evacuation from the International Space Station (video)
By Josh Dinner Last updated
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What time is SpaceX Crew-11's medical evacuation from the ISS on Jan. 14?
By Mike Wall Published
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Private spaceflight
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Superheavy-lift rockets like SpaceX's Starship could transform astronomy by making space telescopes cheaper
By Martin Elvis Published
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SpaceX shatters its rocket launch record yet again — 165 orbital flights in 2025
By Mike Wall Published
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Blue Origin launches 1st wheelchair user to space and back (video)
By Mike Wall Last updated
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Blue Origin targeting Dec. 18 for historic 1st spaceflight of wheelchair user
By Mike Wall Published
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From Bezos to beyond: Blue Origin quiz
By Kenna Hughes-Castleberry Published
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Next Blue Origin tourist launch will fly wheelchair user to space for 1st time
By Mike Wall Published
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Blue Origin launches 6 'Space Nomads,' including mystery passenger, on suborbital space tourist flight (video)
By Mike Wall Published
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Watch Blue Origin launch its 15th space tourism mission today
By Mike Wall Last updated
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Blue Origin reveals space tourists to launch on next New Shepard rocket
By Mike Wall Published
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Satellites
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The risk of falling space junk hitting airplanes is on the rise, experts warn
By Kiona N. Smith Published
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The next frontier in space is closer than you think – welcome to the world of very low Earth orbit satellites
By Sven Bilén Published
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SpaceX lowering orbits of 4,400 Starlink satellites for safety's sake
By Mike Wall Published
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Golden satellite insulation sparkles during test | Space photo of the day for Dec. 30, 2025
By Kenna Hughes-Castleberry Published
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Doomed SpaceX Starlink satellite photographed from orbit
By Mike Wall Published
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Satellites reveal heat leaking from largest US cryptocurrency mining center
By Tereza Pultarova Published
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These 2 companies are teaming up to offer insurance for space debris strikes on satellites
By Andrew Jones Published
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Reference
Starlink satellite train: how to see and track it in the night sky
By Daisy Dobrijevic Last updated
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Reference
Starlink satellites: Facts, tracking and impact on astronomy
By Tereza Pultarova Last updated
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Search for Life
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Astronomers searching for alien life are sharpening our cosmic clocks. Here's why
By Sharmila Kuthunur Published
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This SETI program is chasing down its final 100 signals. Could one of them be from aliens?
By Keith Cooper Published
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NASA funds new tech for upcoming 'Super Hubble' to search for alien life: 'We intend to move with urgency'
By Josh Dinner Published
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Jupiter ocean moon Europa likely lacks tectonic activity, reducing its chances for life
By Keith Cooper Published
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How did life begin on Earth? New experiments support 'RNA world' hypothesis
By Keith Cooper Published
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Can scientists detect life without knowing what it looks like? Research using machine learning offers a new way
By Amirali Aghazadeh Published
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We didn't find answers in 2025, but UFO researchers say the search continues
By Leonard David Published
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Surprise! Saturn's huge moon Titan may not have a buried ocean after all
By Charles Q. Choi Published
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Which exoplanet in the TRAPPIST-1 system could be habitable? Scientists are modeling the star to find out
By Samantha Mathewson Published
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More about Space Exploration
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Watch NASA roll huge Artemis 2 moon rocket out to the launch pad today
By Mike Wall Last updated
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Crew-11 astronauts arrive in Houston after 1st-ever medical evacuation from ISS
By Mike Wall Published
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SpaceX launches its 1st national security mission of 2026, sending US spy satellites to orbit
By Mike Wall Last updated
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