An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...
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, ...
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 ...
The asteroid is estimated to be between 656 and 1,443 feet across, and will pass at 16 times the distance to the moon.
NASA astronaut Don Pettit has snapped a striking shot of the super-bright comet racing past our planet for the first time in ...
Though 2025 won't mark the return of astronauts into deep space as NASA had hoped, launchpads still will be scorching-hot from a procession of robotic spacecraft attempting to land on the moon . How ...