The Trump administration’s attacks on diversity could lead to more accidents in space missions, experts say.

Astronomers rely on clear observations to study celestial objects, but cosmic dust alters what we see, making stars appear ...

More than 50 years after Apollo 8’s legendary Earthrise photo, a new image from the Moon’s surface delivers a hauntingly ...

Last year’s rate of average global sea level rise was 0.23 inches per year, higher than the expected 0.17 inches per year, ...

The world-renown light dispersion artist and the mind behind Star Axis in the New Mexican desert shows work never seen before ...

Following a checkout period lasting one month, the observatory – which measures 8.5 feet tall, 10.5 feet across, and weighs 1 ...

Here are the best space gifts on the market ... we recommend you take a look at our dedicated pages to the best telescopes, cameras for astrophotography, best Lego sets and best star projectors.

Space can be a wondrous place ... Astrophotographer Josh Dury took the photo you see above on Feb. 28, when seven planets — Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune — lined ...

The first thing most people think of when they consider Mars is its deep red color. The Romans associated the planet with their ... Strategic Science of the Solar System Exploration Division ...

For a brief moment on Friday, every planet will appear in the night sky simultaneously in a rare celestial spectacle. This so-called planetary parade, which will occur shortly after sunset on 28 ...