What if NASA aimed the Hubble Space Telescope at Earth? This video explores the implications and insights that could arise ...

Although the mission's four astronauts sent a few photos to Earth while in space, most needed to be delivered via physical memory cards once they returned to the planet ...

From space, the contrast between lit and unlit regions makes continents and country outlines clearly visible.

NASA unveiled the first-ever photo of Earth from the far side of the moon after a flyby Tuesday, taken by the Artemis II astronauts that President Donald Trump hailed in a phone call as "modern-day ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This voice experience is generated by AI. Learn more. This ...