Last year delivered doses of drama and excitement in the space business, with a record number of launches, breathtaking ...

Over half of the exhaust methane from lunar spacecraft could end up contaminating areas of the moon that might otherwise ...

The final, formatted version of the article will be published soon. Ice crystals in clouds are often modeled as chaotically oriented despite frequent observa-tions of horizontally oriented crystals in ...

A potential new type of celestial object has all the makings of a normal small galaxy. It’s rich with the same hydrogen gas ...

Using the Hubble Space Telescope, astronomers have discovered a new type of cosmic object, a cloud of dark matter and gas ...