The Psyche spacecraft is on a six-year journey to reach a metal-rich asteroid by the same name. Well into its voyage, the ...

In their report, Lal and Myers estimate it would cost about $800 million annually for five years to build and deploy a ...

A so-called black moon occurs once every two to three years, according to an expert from the Adler Planetarium.

The new image, which shows Earth along with an even smaller point of light coming from the moon, harkens back to Carl Sagan's ...

Exoplanet habitability depends on a whole host of factors, with liquid water at the top of the list. It also requires a ...

When the antithesis of the full moon occurs twice in a month, or is the third of four seasonal new moons, it earns the ...

Stargazers can look forward to a celestial treat in September when Singapore's first total lunar eclipse in three years ...

Here's what to know. When the moon is nearly between Earth and the sun, one side of the moon faces the sun, and that side is ...

Watch the epic view of the moon and Earth captured by the Orion spacecraft ahead of its outbound powered flyby. Credit: NASA ...

For centuries, Earth’s moon has captivated our imaginations. From ancient myths to modern science, it’s been a symbol of ...

The August new moon 2025 will be a rare lunar phenomenon to watch. Here's what to know about this week's moon phase and the ...

More than 50 years after the last manned moon mission, the Apollo program is still making groundbreaking discoveries.