NASA's New Horizons spacecraft made history by flying past Pluto, sending back groundbreaking data that would change our ...

This month's new moon phase has a lot going on, according to astrology. Not only is this week's new moon opposing Pluto, ...

Because Pluto is so dim, you need a telescope to see it. “A backyard telescope could do it under the right conditions,” says ...

Pluto reaches opposition and the Moon waxes to First Quarter as shooting stars streak through the sky this week.

According to astrologer Nina Kahn, these three fixed signs will be undergoing some meaningful transformations during the new ...

New moons are the cardinal phase of the monthly lunar cycle, and they occur when the sun and moon meet at the same point in ...

Over the past decade, researchers have been puzzling through Pluto’s mysteries. Meanwhile, the New Horizons probe heads for interstellar space.

July's new moon in Leo arrives on Thursday, July 24, and reaches its peak at 11:06 p.m. local time. Here's what the new moon ...

Stargazing is a peaceful and rewarding activity that's worth adding to your bucket list. Here are the best places to stargaze ...

Early observations of the planets revealed worlds far different from Earth, demonstrating that the universe was far more ...

Following its close encounter with Pluto, the mission revealed that the icy planet and its moons are far more complex than scientists had initially assumed.

Neptune and Saturn appear together in a telescope as Mars passes a star in Virgo and Titan’s shadow transits Saturn in the ...