Quasi-moons are typically quite small and not visible without a telescope, Nicholson said. The object is also extremely dim, ...

As of Tuesday, Oct. 28, the moon phase is Waxing Crescent. There will be 39% of the moon lit up tonight, according to NASA's ...

The month brings a spectacular lineup of celestial sights—including a rare chance to see Mercury without a telescope and a ...

With the Argonaut lunar lander and the LUNA simulation facility in Germany, the European Space Agency is building the ...

As mankind was planning the first moon landing in the 1960s, an asteroid approached Earth—and still hasn’t left.

Despite the ongoing government shutdown, NASA did manage to complete a major milestone in its effort to send astronauts back ...

California company Skyeports creates self-healing glass spheres from Moon regolith that generate solar power and support ...

Have you ever tossed and turned under a full moon and wondered if its glow was keeping you awake? For generations, people ...

Scientists out of the Pan-STARRs observatory in Hawaii discovered the new quasi-moon on Aug. 29, according to CNN and ABC ...