The six planets will be visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, ...

Saturn, the sixth planet from the Sun, is one of the most breathtaking sights in our solar system. With stunning visuals ...

New observational data from the James Webb Space Telescope and simulation models have confirmed a new type of planet unlike ...

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Space agencies around the world are setting their sights on new frontiers, with plans to explore Venus and other distant ...

The discovery of two new planets beyond our solar system by a team of astronomers from The University of Warwick and the ...

The joint European-Japanese mission is only the second survey of Mercury, the least explored planet in the inner solar system ...

A powerful new tool comes online this year that could help astronomers locate the mysterious planet hiding somewhere beyond ...

Carbon-rich cosmic dust comes from different sources and spreads out into space, where it's necessary for life and for the ...

A spacecraft named BepiColombo is currently zipping by planet Mercury, making a very close flyby and snapping incredible high ...

A six-planet alignment or parade will form an arc in the early night sky, peaking in it's visibility Jan. 17-18. We let you ...

The larger moons of Pluto and Earth likely formed through a collisional process with Charon and our moon, respectively, ...