New research suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for photosynthesis.

The second stage of SpaceX's Falcon 9 rocket captured an amazing view of Earth during the launch of the Intelsat 40e ...

Sen aims to use the story-telling power of video to inspire, empowering everyone to witness planetary change and humanity's exploration of space.

Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...

The lander built by Firefly Aerospace has captured incredible views as it orbits Earth. Its next phase is an engine burn that will propel it toward lunar orbit ...

The movie-themed restaurant chain Planet Hollywood, which shuttered its Times Square location during COVID, reopened at 136 West 42nd Street in Midtown this weekend after a $17 million investment.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Space agencies are ...

Here are some of this month’s highlights. As we discussed last month, late January and early February will provide a stage for a Planet Parade, with six planets lining up in the night sky.

Scientists have discovered a “super-Earth” planet that may have conditions suitable for life, according to the University of Oxford. The exoplanet – a planet outside our solar system – has a mass six ...

Firefly Aerospace's Blue Ghost moon lander caught haunting images of Earth while preparing to make its way towards lunar orbit.

Mercury will join this alignment by the end of February. We are all set to witness the celestial dance as the planets align in a beautiful and rare show of cosmic dance or alignment. This ...