The idea of a hidden moon quietly orbiting our planet conjures images of celestial mystery and intrigue. As space exploration deepens our understanding of the cosmos questions arise Could there be ...

Out past Neptune are countless small icy and rocky bodies called Trans-Neptunian Objects (TNOs), and many of these have moons ...

The leading explanation for all of these mysteries is known as the giant impact hypothesis. According to this story, when the ...

Chun Wang, a Chinese-born crypto entrepreneur, paid an undisclosed amount for the mission. Some satellites are already in polar orbit, and researchers called it a routine flight.

A space robot said "goodnight" to the moon as it completed its mission, capturing the first high-definition images of a lunar ...

On March 29, a partial solar eclipse will cause a dark shadow over eastern North America — and weather satellites will pick ...

A timelapse video of Blue Ghost orbiting the moon on Feb. 26 ... which will collect samples from Phobos, a moon of Mars, and bring them back to Earth for study. Another experiment, Lunar ...

Astronomers have discovered 128 new moons orbiting Saturn, further solidifying the planet as the "moon king" of our solar system. Astronomers from Taiwan, Canada, France and the U.S. announced the ...

Andre Douglas didn’t get picked to go to the moon, but he’ll still get a moment that’s out of this world. Next year, Douglas ...

Firefly Aerospace on Monday announced the conclusion of its Blue Ghost lunar lander mission, declaring it the first “fully successful” commercial operation on the moon.

so what we see from Earth is a reflection of the sun's light shining on the moon. Still, the moon is orbiting around the Earth while the Earth is orbiting around the sun, which affects how much ...