Parts of the northeastern U.S. and Europe witnessed a partial solar eclipse on Saturday. Here's some photos of what they saw.

A lunar lander has completed its two-week mission and sent spectacular sunset images as a "final goodbye" back to Earth. The ...

From Earth, the cosmic lineup of the moon, Earth and sun caused the moon to appear with ... Firefly Aerospace then released two images captured by its lander with a wide-lens camera on its top ...

Look west and see the sun set. Look east, the full moon rises. Seeing this phenomenon is impressive, but not unique, according to the Journal's astronomy expert, Kevin McKeown. In April, September, ...