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SpaceX launches back-to-back Starlink satellite mi...
SpaceX launched two Starlink satellite missions less than five hours apart in the early hours of Sun...
Sierra Space won't stop blowing up inflatable spac...
Sierra Space has conducted its second full-scale burst test of an inflatable space station module as...
Earth's plate tectonics fired up hundreds of milli...
New research hints that plate tectonics began earlier than 4 billion years ago — not long after Eart...
What it takes to keep NASA's flagship Chandra obse...
To celebrate the 25th anniversary of the flagship Chandra X-ray observatory, NASA released a behind-...
NASA telescope may have found antimatter annihilat...
Using NASA's Fermi telescope, astronomers have discovered a hidden "annihilation feature" in the gam...
10 weird water worlds in the solar system and beyo...
Planetary scientists have been searching the cosmos for liquid water. Here are the most promising wa...
This Week In Space podcast: This Week In Space pod...
On Episode 121 of This Week In Space, Rod and Tariq discuss a star about to go nova with astrophysic...
'Double' meteor shower will light up the skies nex...
As Earth's orbit intersects with those of two comets this month, stargazers will have a chance to vi...
Lego sets up 'space station' at San Diego Comic-Co...
Lego is recruiting new members for its "mission crew," issuing rocket builders with an exclusive mis...
Earth is wobbling and days are getting longer — an...
New studies, which utilized AI to monitor the effects of climate change on Earth's spin, have shown ...
World's largest telescope continues taking shape o...
The dome enclosing the world's largest visible- and infrared-light telescope is taking shape with th...
NASA astronauts hold their own Summer Olympics in ...
NASA astronauts held their own mini-Olympics on the International Space Station to mark the start of...
SpaceX's historic Polaris Dawn astronaut mission d...
SpaceX is now eyeing mid- to late August for the launch of the Polaris Dawn astronaut mission, which...
A moon of Uranus could have a hidden ocean, James ...
Astronomers have found that Ariel, a moon of Uranus, has some of the most carbon dioxide-rich deposi...
Sun blasts out most powerful flare of current sola...
A solar flare on July 23 was even bigger than a previous one that triggered May's global aurora stor...
'Wonderlab' host Emily Calandrelli will fly to sub...
The Space Gal is headed into orbit, as part of Space for Humanity's Citizen Astronaut Program.
SpaceX moving Crew Dragon splashdowns to West Coas...
The four astronauts flying aboard SpaceX Crew Dragon are supposed to launch no earlier than Aug. 18 ...
ISS astronaut captures auroras and a meteor in stu...
Auroras, stars and a fleeting meteor are captured in a mesmerizing new view from the International S...
