Newly released UFO files reveal 1948 theories about non-human life, silver discs and bizarre Cold War encounters.

Long before the full moon rises, shifting sunlight transforms the lunar surface into one of the sky's best telescope targets.

The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This ...

The smallest planet appears after sunset as the waxing Moon reaches First Quarter and star clusters shine in the sky this ...

Neptune has a complicated life story, and its moon Nereid might be the only one left standing from the planet’s ...

Not long ago, I left my home in sunny Australia to join an archaeological dig in the Siberian mountains of eastern Russia. On ...

If you're looking for something to do Memorial Day weekend and into May, here's how to spot a band of stars comprising the ...

Live music, BBQ, ballet, a circus, and an interactive art display are taking over Centennial Park in North Liberty this ...

If you're looking for something to do Memorial Day weekend and into May, why not try to catch a glimpse of a band of stars ...

A new European-led telescope could map the dusty, hidden half of the universe, all without using fossil fuels. If you have ...

The filmmaker and veteran storyboard artist explains how visual storytelling, rewritten structure, and handcrafted animation ...