A new image from the Hubble Space Telescope shows a cosmic cloudscape, with clouds of dust and gas swirling in beautiful ...

Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula.

A recent video created from images captured by Curiosity shows clouds tinted red and green flowing though the sky over Mars.

NASA is set to launch SPHEREx, a groundbreaking telescope that will create the most precise and colorful map of the universe.

The Universe is full of dust, and a striking new image from the Hubble Space Telescope highlights just how important it is.

The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

Martian clouds are almost always made of dry ice, or frozen carbon dioxide. 95% of the planet's atmosphere is CO2.

Stars form in regions of space known as stellar nurseries, where high concentrations of gas and dust coalesce to form a baby ...

A shell of icy objects at the edge of the solar system known as the Oort cloud has a pair of spiral arms that resemble a ...

Also called molecular clouds, they can be massive, spanning hundreds of light-years and forming thousands of stars.