Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.
Some space conspiracy theories just won't go away.
A spacecraft named BepiColombo is currently zipping by planet Mercury, making a very close flyby and snapping incredible high ...
Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet ...
The larger moons of Pluto and Earth likely formed through a collisional process with Charon and our moon, respectively, ...
The ESA Solar Orbiter has provided a stunning new look at the Sun by combining 25 high-resolution images. This mosaic offers a detailed view of the solar surface, including sunspots and granules, ...
"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...
A once-in-a-lifetime comet is approaching the sun — and it will be visible for the first time in 160,000 years. The comet ...
The BepiColombo spacecraft captured the photographs during its last flyby of Mercury, a maneuver necessary to propel the ...
Firefly Aerospace's first mission to the moon is poised to launch in the early morning hours on Jan. 15. The company's Blue ...
NASA astronaut Don Pettit has snapped a striking shot of the super-bright comet racing past our planet for the first time in ...
So I grabbed my camera, ran outside, and looked up just as Mars was supposed to emerge from the Moon's curved horizon. Seen ...