This is a key milestone in NASA's longer-term plan to send humans to Mars.
By 2040, the population may reach 100.
The moon won't obscure three planets again in this way until 2036.
Don't cry too much about Cassini. Upcoming missions are going to Mars, Mercury, the Sun, Europa and several asteroids.
The compilation includes views from the International Space Station, the Solar Dynamics Observatory and other spacecraft.
You will not get another chance to see Florence in centuries but you have some very good options this weekend.
The celestial event drew millions of people to YouTube, Facebook and Twitter.
Dry your eyes and grab your binoculars. There's still plenty to see.
Molecules that might drive the production of complex organic compounds were discovered on Titan, potentially shedding light on how life on Earth got started.
Don't forget special glasses, solar filters and common sense.
Bezos accepted the first Buzz Aldrin Space Innovation Award from the famous astronaut just days before the Apollo 11 moon landing anniversary.
The two men met at the Asian Leaders Conference in the South Korean capital.
Muslim-majority countries have different ways of determining the start of Islam's holiest month.
The warning from South Korea's new president comes despite his more diplomatic tone toward North Korea.
"Artemis," a thriller set in the near future in the first city on the moon, is due out in November. Movie rights have reportedly been acquired.
South Korea's probable new president is set to shake up the status quo in relations with North Korea and the United States.