The first asteroid to be visited by NASA’s space rock-hopping craft Lucy has finally been given a...
Space.com
Warm Neptune-size exoplanets are not nearly as common as super-Earths or hot Jupiters — and we are...
When neutron stars collide, the explosions they create are perfectly spherical, a new study finds. This contradicts...
Astronomers have discovered new auroras over Jupiter’s four largest moons: Io, Europa, Ganymede, and Callisto, observable at...
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...