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 onward to Mars.

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 ...

Massing of planets around the Moon is not unusual - but it's much less common to see this particular alignment ...

Students at Woodland Joint Unified School District’s Science and Technology Academy (Sci-Tech) planted and named a rare “Moon ...

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.

A triple conjunction, appearing as a smiley face, will be visible in the early morning sky on April 25 in Michigan. Here's what to know.

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

Saturn, Venus and the moon will align to form a smiley face in the sky on Friday morning. Nasa has said the rare formation ...

A triple conjunction, appearing as a smiley face, will be visible in the early morning sky on April 25 in Michigan. Here's what to know.

The next supermoon is expected to reach its closest distance to Earth along its orbit. But even without clouds in the sky, it ...

WASHINGTON — The Lyrid meteor shower can be seen around Earth Day each year and the event is known for its speedy and bright fireballs. When the Lyrids peak on Tuesday morning, it will give stargazers ...