Europa is a snowball slightly smaller than Earth’s moon. It has an atmosphere that is thin to the ... Besides Europa, these ...

The final full moon of 2024 will peak this weekend as December's Cold Moon will give stargazers one last glance at the bright ...

December’s full moon, dubbed the cold moon, will reach the crest of its full phase early Sunday. Here’s the best way to view ...

The final full moon of 2024 will also feature a rare celestial event not seen in nearly two decades. On Sunday, December's ...

The December Cold Moon is due to light up the night skies this week. It will appear largest at 4:01 a.m. ET on Sunday, ...

The solstice is a major player in this realm, of course — winter kicks off in the Northern Hemisphere in the early morning ...

As many as 400 volcanoes are erupting on the surface of Jupiter's innermost moon Io, with virtually every square inch of the ...

Four tiny specks of light close by the giant planet are the biggest of the Jupiter’s 95 moons, Nigel Henbest writes ...

Prepare for a celestial spectacle! On December 7, 2024, Jupiter reaches opposition, aligning with Earth and the Sun. This ...

NASA’s Juno spacecraft completed its 67th close approach to Jupiter on Nov. 25, 2024, sending back another tranche of data ...

It may be cold this month, but now is a great time to get outside and explore Jupiter's beauty and might. The fifth planet will not only reach opposition on Dec. 7, it will also be at perigee (closest ...

Jupiter reaches a stunning opposition, Mars is brilliant, Saturn and Venus light the evening sky, and Mercury rises before ...