These are the kinds of questions astrophysicist and science journalist Adam Becker poses in his new book, More Everything ...

The close alignment of Venus, Saturn, and a crescent moon created a formation resembling a smiling face during a rare cosmic event.

The NASA HALO capsule being built in Gilbert will serve as a habitat for astronauts orbiting the Moon before they launch ...

Lunar samples show evidence that solar wind could be behind the water molecules on the moon's surface, according to NASA. The results could shine a light on how water ice collects in cold traps formed ...

China's Shenzhou-20 mission has successfully launched into space. Scroll back through below to watch the blast off and read ...

China has launched three astronauts into space to replace the crew on the Chinese Tiangong space station, marking a further ...

A Pakistani astronaut will become the first foreign national aboard China’s Tiangong space station, as Beijing steps up space ...

China will send a new team of astronauts to its space station on Thursday, as the country marches towards its ambition of ...

There have been some pictures circulating around social media showing a “smiley face” in the night sky that supposedly will be visible on the morning of April 25.

Images of a supposed "Smiley Face Moon" have been popping up on social media. Here's what's real about this week's sky show.

China announced Wednesday that a veteran astronaut will lead two crew members on their first flight to the Tiangong space ...