The rare celestial event that only happens every 100 years and the best time to see Venus, Mars, Jupiter, Saturn, Uranus and ...

From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...

NASA's Juno spacecraft has discovered a giant volcanic hot spot on the surface of Jupiter's hellish moon Io. The eruptions in ...

The moon and Jupiter will appear close together in the night sky, forming a line with the Aldebaran star, on Thursday, ...

These two next weeks offer all but one of the planets in lovely view at nightfall. Fred Schaaf goes step by step through the ...

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

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

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

Moon Alert: Caution! Avoid shopping or major decisions from 5 a.m. to 11 p.m. EST today (7 a.m. to 8 p.m. PST). After that, ...

The acid yellow moon Io that orbits Jupiter may be less than 30% the size of Earth, but is considered the most volcanic body ...

NASA has shared details of what to look out for in the night sky this month, with the moon appearing alongside a parade of planets.

The findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth and that these ...