Revolutionary technique allows astronomers to capture incredibly high-resolution images of distant galaxies and supermassive black holes.

The Earth's inner core, long considered a solid and stable sphere, may be quite different. A recent study suggests that its ...

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

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

Prof. Dan Shechtman of the Technion–Israel Institute of Technology made the discovery that would later earn him the 2011 ...

A new study out this week said that the Earth's inner core is less solid than previously thought. Scientists still have questions, though.

Sunita Williams, Indian-origin NASA astronaut, clicked the “ultimate selfie" on January 30. The photograph, shared by NASA on ...

NASA astronaut Sunita Williams, who is aboard the International Space Station (ISS), clicked the “ultimate selfie" last month ...

NASA astronaut Sunita Williams, currently aboard the International Space Station (ISS), has clicked the "ultimate selfie." ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

A. W. Stevens, contains an earlier photograph taken by him in the Andes from a height of 21,000 ft. which also shows the curvature of the horizon.