Research into Jupiter’s moons shows Io and Europa did not evolve apart but formed with opposite compositions from the ...

NASA Administrator Jared Isaacman appeared to suggest that space shuttle Discovery may not be relocated to Houston's Johnson ...

Explore the mesmerizing process of creating a textured moon painting set against a vibrant galaxy backdrop. This step-by-step ...

Look toward the southwestern horizon at sunset on Jan. 22 to witness the slender crescent moon cozy up to the gas giant ...

"In our solar system, the most massive moon is Ganymede, which is still extremely small compared to what we are inferring here." ...

What can you see when you look up?

Wednesday night's sky brings us an early phase of the Moon in its monthly cycle.

Solar prominences occur when the sun’s plasma, flowing along the magnetic field lines that the sun creates, forms a loop into space along the edge of the sun’s disk. When a prominence becomes ...

Finding new worlds out there is pretty exciting, right? Scientists are getting really good at spotting planets around other ...

Astronomers have, for the first time, captured a detailed snapshot of planetary systems in an era long shrouded in mystery.

As they roll across shadowed regions of the moon's surface, future lunar rovers could develop hazardous buildups of electric ...

As they fly around the moon, the four astronauts of NASA's Artemis II will see views never seen by the human eye. Here's how.