European astronauts trained for future moon missions on Wednesday in a lunar simulator in Germany. The European Space Agency ...

While April's total solar eclipse wowed millions, October's astronomical spectacle will only be viewed by a lucky few.

Get ready for a cosmic surprise this autumn - Earth is about to get a second moon, according to scientists. A small asteroid ...

European astronauts are training at the newly opened LUNA facility in Germany, which replicates lunar conditions with 900 ...

The Perseverance Mars rover's Mastcam-Z camera the Martian moon Phobos transit the Sun. See real-time and time-lapsed views ...

It will be years before the European Space Agency can send one of its astronauts to the moon, but the agency says it’s time ...

While April's total solar eclipse wowed millions, October's astronomical spectacle will only be viewed by a lucky few.

On Oct. 2, 2024, the Moon will pass in front of the Sun, creating an annular solar eclipse, or "ring of fire" in the sky.

Sea Life Orlando Aquarium hosts a special exhibit on NASA's Europa Clipper mission, including models, talks, and hands-on experiments.

Long-term space travel to Mars could be bad for astronauts' hearts, a new zero-gravity study shows. After a month at the ...

A large, ordinary-looking warehouse in the German city of Cologne is the closest you can get to walking on the Moon -- ...

With the help of mannequins named Helga and Zohar and sensors placed inside a spacecraft, scientists have collected valuable ...