Jupiter and Mars will appear to make ultraclose approaches to the moon on two nights this week. Here's how to get the best ...

A bevy of space companies will lend a hand to NASA's moon goals under new contracts centered around the agency's upcoming ...

Continuing the Artemis program and using its planned lunar space station as a staging post would be a more energy efficient ...

Should it continue the Artemis program and establish a lunar base, or shift its focus directly to Mars? While using the Moon ...

There are many obstacles to overcome before humans can set foot on Mars, including problems surrounding launch mass and ...

January's full moon passed in front of Mars, a rare occultation. Depending on where you are viewing from, it will happen ...

Humans are inching closer to living beyond Earth, but sustaining life on the moon or Mars requires a critical resource: water ...

While it has been established that water exists on the Moon, pinpointing its precise locations presents a formidable ...

A world-leading designer of space robots says gigantic new rockets being tested by billionaires Elon Musk and Jeff Bezos are ...

Witness February’s celestial spectacle as Venus reaches peak brightness, Mars dominates the night sky, and the Moon aligns ...

Trump’s pledge to go to Mars without mentioning the moon has caused some head-scratching and even consternation in the media.

Here's when and how to watch the next full moon and February's rare planetary parade across Pennsylvania skies, starting with ...