A lawsuit almost stalled NASA's Cassini mission
It was just 73 pounds of plutonium, guys.
A huge solar flare temporarily knocked out GPS communications
The sun did its biggest burp in 12 years.
Optical laser uses shockwaves to peer inside distant planets
It has as much kick as 17 Teslas discharging their batteries in a second.
'Asteroid Day' is a good time to learn about the threat of space rocks
We only know of around one percent of the asteroids lurking in our solar system
61 US cities and three states vow to uphold Paris climate agreement
Mayors and governors plan to support the accords on their own.
Trump withdraws US from Paris climate change agreement
Trump says the US might re-enter after extensive negotiations.
Earth's radio signals may be protecting it from space radiation
Take that, Van Allen belts
Google Earth feeds your wanderlust with 'Voyager' stories
And you can get it right in your browser, too.
German researchers built a molecule-splitting artificial sun
It could lead to new ways of producing hydrogen fuels.