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Spacecraft flies closer to Mercury than planned after thruster glitch over 1 year
S. Korea space transport ambitions hopes to challenge SpaceX over 1 year
Newborn rattlesnakes at Colorado 'mega den' make live debut over 1 year
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Japan scientists make smiling robot with 'living' skin over 1 year
China calls scientists of all nations to study lunar samples, but notes obstacle with US over 1 year
Chinese lunar probe returns to Earth with world's first samples from far side of the moon over 1 year
Mystery sonic boom rattles Mediterranean resorts over 1 year
French-Chinese probe to hunt universe's biggest explosions over 1 year
What to know about Boeing's first spaceflight carrying NASA astronauts over 1 year
Webb telescope finds most distant galaxy ever observed, again over 1 year
New finding on Sun's magnetic field could improve solar storm forecasts over 1 year
Doctors combine pig kidney transplant, heart device in bid to extend woman's life almost 2 years
Here's why experts don't think cloud seeding played a role in Dubai's downpour almost 2 years
Huge crowds await total solar eclipse in North America but clouds may spoil the view almost 2 years
What to know about Monday's total solar eclipse in US, Mexico and Canada almost 2 years
Faster spinning Earth may cause timekeepers to subtract a second from world clocks almost 2 years
Sun to totally eclipse across North America on April 8 almost 2 years
What's Pi Day all about? Math, science, pies and more almost 2 years
Four astronauts from four countries return to Earth after six months in orbit almost 2 years