WASHINGTON, April 9 (Reuters) - President Donald Trump's nominee to lead NASA, entrepreneur Jared Isaacman, faced questions from senators on Wednesday about his ties to Elon Musk and how he would ...

If you're lucky enough to have clear skies tonight, you can catch a "mini planet parade" as Mars and Jupiter appear alongside a half-lit moon in the southwestern sky. All three bodies will be visible ...

Look to the southwestern horizon at sunset on Oct. 23 to see the slender form of the crescent moon shine close to Mercury and Mars in the evening sky. The 6%-lit waxing crescent moon will be visible ...

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the northern hemisphere). Check my main feed for more in-depth articles ...

Billionaire entrepreneur and space traveler Jared Isaacman, President Trump's nominee to serve as NASA's next administrator, told lawmakers Wednesday he supports sending astronauts back to the moon in ...

Throughout history, when pioneers set out across uncharted territory to settle in distant lands, they carried with them only the essentials: tools, seeds and clothing. Anything else would have to come ...