Tonga volcano blasted unprecedented amount of water into atmosphere
Tonga's Hunga Tonga-Hunga Ha'apai volcano spewed an unprecedented amount of water vapor into the atmosphere.
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Tonga's Hunga Tonga-Hunga Ha'apai volcano spewed an unprecedented amount of water vapor into the atmosphere.
NASA is not trusting private citizens to travel to the International Space Station on their own.
If it continues, we may have to institute what's called a "negative leap second" – and some engineers say that would wreak havoc on IT systems.
The Cartwheel Galaxy, named for its resemblance to a wagon wheel, is located about 500 million light-years away.
China's space agency says debris from a rocket that boosted part of China's new space station into orbit has fallen into the sea in the Philippines.
The rocket entered Earth's atmosphere over the Indian Ocean.
While it will largely burn up on return, there remains a slight risk of fragments causing damage or casualties.
The announcement may be part of Moscow's maneuvering to win relief from Western sanctions over the conflict in Ukraine.
SpaceX has launched nearly 3,000 Starlink internet satellites as it builds a globe-spanning network.
SpaceX is on pace to launch more than 50 Falcon 9s by the end of the year.
The long-awaited launch will send an unpiloted Orion crew capsule on a test flight beyond the moon and back.
Fireballs, or larger explosions of light and color, may be seen during the Perseid meteor shower.
SpaceX has now launched nearly 3,000 Starlink internet satellites as it build out its commercial broadband network.
SpaceX's 25th space station resupply mission delivered 5,880 pounds of crew supplies, science gear and equipment.
The 'integrated crews' agreement means a Russian cosmonaut will fly on a SpaceX Crew Dragon in September.