Beverly Fish captured Friday's sunset in Okinawa, Japan. Thank you, Beverly!

"Here is the video I shot, be prepared to be mind-blown!" Marco Langbroek wrote on his website SatTrackCam Leiden (b)log, where he shared an amazing capture of dozens of SpaceX Starlink internet satellites chugging along, in a straight line, across the heavens.

The moon is at last quarter on May 26. And the moon is also at apogee - farthest from Earth for the month - on May 26. The close alignment the 2 events gives us the closest lunar apogee - the closest far-moon - of 2019.

Want to send your name to Mars on NASA's next rover mission in 2020? You'll get your name etched on a microchip affixed to the rover - and a souvenir boarding pass. Here's how.

By combining 25 years of satellite data, scientists have discovered that warming ocean waters have caused the ice to thin so rapidly that 24% of the glacier ice in West Antarctica is now affected.

Does Pluto have an ocean? That idea seems preposterous at first, but a new study adds to the growing evidence for a subsurface ocean on this distant dwarf planet ... and explains how it stays liquid.

The constellations Corvus the Crow and Crux the Southern Cross cross the sky together, and reach their highest point in the sky at about the same time. Here's a photo from Dr Ski in the Philippines, showing their relationship.

New research suggests that a wayward dwarf planet collided with the moon in the early history of the solar system, causing the stark difference between the moon’s heavily-cratered far side and the lower-lying open basins of its near side.

Early results from China's historic 1st landing on the moon's far side. Chinese scientists have used in situ data from a far side crater to identify materials on the moon's surface that originated deeper inside the moon.

As magnetic north shifts increasingly away from the geologic north pole - towards Siberia - studies suggest the northern lights could move with it.