October belongs to Pegasus and the water constellations, which float through the southern sky after nightfall. Reigning supreme high in the south are the Great Square of Pegasus and, stretching from ...

Astrobiologists in Germany are developing a new testing device that could help tease dormant alien microbes into revealing ...

Towards the end of the month, Mercury appears in the evening sky, and climbs up past Saturn. In the dusk glow, you may be ...

A new volcanic hotspot on Jupiter’s moon Io has been detected, releasing six times Earth’s total energy output.

Watch a bright Moon dominate the sky, trace the Winter Hexagon, and continue enjoying the evening parade of planets in the ...

NASA’s Juno spacecraft has uncovered an immense volcanic hot spot on Jupiter’s moon Io, surpassing any previously recorded ...

Venus, Jupiter, Mars, Mercury, and Saturn will align in February Mercury and Saturn will appear closest on4 Best viewing is ...

Skywatchers on Thursday evening, Feb. 6, will notice an eye-catching pairing-off between two of the brightest objects in the ...

Europa Clipper - one of the most advanced spacecraft ever sent to another planet - aims to explore Jupiter's icy moon ...

Missed January's planetary parade? February 2025 offers another celestial spectacle. Discover when, where & how to catch ...

In a celestial event known as a great alignment the five planets will be discernible with the naked eye, but to see Neptune ...

Venus, Jupiter, Mars, Mercury, and Saturn—will be visible in the evening sky. By late February, viewers with an unobstructed ...