space
Mercury
Mercury. Image: NASA
Milky Way above the Himalayas
Mega Chad
About 7,000 years ago, a vast lake spread hundreds of square kilometers across north-central Africa. Known to scientists as Lake Mega Chad, it covered more than 400,000 square kilometers at […]
Surface of the Sun
This is the first image from the National Science Foundation’s Daniel K. Inouye Solar Telescope of the sun’s surface. Released 30 January 2020. This picture is showing the highest ever […]
Meteor shower from space
Every January, bits of asteroid 2003 EH1 cross paths with Earth’s orbit to create a beautiful annual meteor shower: the Quadrantids. As the fragments collide with our atmosphere, they disintegrate […]
Sun
Solar eruption
Shock between two neutron stars
CSIRO Parkes Radio Telescope
The 64 m radio telescope at Parkes Observatory, New South Wales, Australia, as seen in 1969, when it received signals from the Apollo 11 Moon landing. This photo, taken in […]