(April 20-May 20) ★★★★ Travel plans might suddenly change today. They might be delayed or canceled. Alternatively, you might ...

So while the threat means real albeit small, the natural question is what does this mean for us back on Earth, given ...

A chunk of space rock that visited near Earth's orbit last year was widely called a "mini-moon," a nickname that was more appropriate than thought.

Scientists say the threat of a newly discovered asteroid has risen slightly in the past few weeks, as the world's telescopes ...

What's the story of our Moon's early history? Despite all we know about our closest natural satellite, scientists are still ...

Moon Alert: Avoid shopping or major decisions from 10:30 a.m. to 2:45 p.m. EST today (7:30 a.m. to 11:45 a.m. PST). After that, the Moon moves from Capricorn into Aquarius.

MOON ALERT: Caution! Avoid shopping or major decisions from 4 a.m. until 10 p.m. today. After that, the moon moves from Aries into Taurus. *Billed as $4 plus GST every four weeks. Offer only ...

Halos are often the result of ice crystals in cirrus clouds. When moon or sunlight shines through these crystals, the light ...