The orbit Venus takes around the sun results in an inferior conjunction as it transitions from appearing in the evening sky ...

While making the deliveries, the Blue Ghost lander experienced one lunar day. During the course of that day, it captured ...

The spacecraft, about the size of a small car, conducted a series of experiments. It drilled three feet into the lunar soil, took X-ray images of the magnetic bubble that surrounds and protects Earth ...

A partial eclipse should be evident at 1:09 a.m. Friday, when “it looks like a bite is being taken out” of the moon, they ...

The $488 million Spherex mission aims to explain how galaxies formed and evolved over billions of years, and how the universe ...