Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.
The Blue Ghost lunar lander has captured its first images of the moon from Earth’s orbit as well as a video of Earth eclipsing the sun. See the dazzling views here.
The nearly 5.5-hour feat set a record for astronaut Sunita Williams, who became the woman with the most time spent on ...
The meteor fragments returned by OSIRIS-REx shed light on the entwined history of water and the chemical ingredients of life in the solar system.
Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...