South African telescope discovers a giant galaxy that’s 32 times bigger than Earth’s
In some galaxies, large amounts of interstellar gas are spiralling around the super massive black hole and getting pulled in ...
NASA spotted a big asteroid that may hit Earth — what you should know
It's actually good news that NASA spotted a sizable asteroid with a (small) chance of hitting Earth in 2032. It means our ...
There's a small chance an asteroid could hit Earth within the next decade, says NASA
A large asteroid could be heading toward Earth within the next decade, and there's a small chance it could strike the planet, according to NASA.
Scientific American3 天
World’s Largest Telescope Faces a New Dire Threat: Light Pollution from Renewable Energy
“It’s unique. There’s nothing better on Earth, and we’re putting the biggest telescope in there. So that will be gone forever if they do this.” Organizers and citizens have until the ...
Yahoo13 天
World's largest telescope gets its protective shell (photos)
The frame of the dome that will house the world's largest telescope has been completed, marking another key milestone in the observatory's construction. The European Southern Observatory's (ESO ...
Astronomers find asteroid with 1% chance of hitting Earth: Should we be worried?
YR4, which was recently spotted in the cosmos with a non-zero chance of hitting Earth in the coming years, may have caused some alarm.