Astronomers have discovered new auroras over Jupiter’s four largest moons: Io, Europa, Ganymede, and Callisto, observable at...
Space.com
A robotic Russian cargo ship stricken by a coolant leak undocked from the International Space Station late...
Leonardo da Vinci’s centuries-old sketches reveal he may have understood key aspects of gravity long before Galileo,...
New X-ray observations of the sun could help crack the mystery of the star’s inexplicably hot outer...
NASA managed to image an asteroid larger than the Empire State Building and with similar proportions as...
A stunning new image from the Hubble Space Telescope shows three galaxies heading for a collision and...
China’s first interplanetary mission marked its second anniversary in orbit around Mars on Feb. 10, but there...
The Thwaites Glacier in Antarctica, also known as the Doomsday Glacier, is melting in unexpected ways that...
The Hubble Space Telescope captured a photo of two young stars surrounded by thick clouds of dust...
Astronomers using the Event Horizon Telescope have imaged a quasar at the heart of a distant galaxy...
