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Watch potential 'city-killer' asteroid 2024 YR4 as it hurtles through space
YR4 has a tiny chance of hitting Earth in 2032, but for now, you can watch it fly harmlessly through space in a short ...
'Best selfie ever': NASA astronaut Sunita Williams shares ‘ultimate selfie’ from her 9th spacewalk of 5.5 hours
NASA astronaut Sunita Williams takes the 'ultimate selfie' during her record-breaking ninth spacewalk, capturing a stunning ...
'Best selfie ever': NASA astronaut Sunita Williams shares ‘ultimate selfie’ from her 9th spacewalk
NASA astronaut Sunita Williams takes the 'ultimate selfie' during her record-breaking ninth spacewalk, capturing a stunning ...