In 5 billion years, the sun will burn out and eat Earth.
NASA will broadcast starting at 8 p.m. EDT with views from Griffith Observatory.
The moon will appear large, bright and red, but it doesn't spell doom.
The two brightest celestial bodies, after the sun and the moon, will appear side by side in this month's sky.
After several hurdles, the Planetary Society's solar sailing craft has released its Mylar sails.
It's possible the chemical could be ingested by humans to protect them from the sun.
The crowdfunding campaign reached its initial goal in just a few hours. The team is aiming for stretch goals now.
After four years in orbit around Mercury, the spacecraft is "out of fuel and under gravity's spell."
The Sun newspaper called for using gunboats to stop migrants.
Images of recent severe weather, solar flares and holiday lights provide a unique perspective on the world.
Fireballs can be as bright as the sun and larger than a full moon