Our solar system has two ice giants, Uranus and Neptune, but there may have been a third. According to a new study published ...

Mercury reaches greatest elongation in the evening sky this month. Venus and Jupiter have a spectacular conjunction, and later in the month the Moon occults Venus. Meanwhile, Jupiter drops deeper into ...

new video loaded: Does Trump Want to Lose the Midterms? transcript The president doesn’t seem that concerned that his party could lose control of Congress. Ezra Klein and the Republican strategist ...

Summer officially arrives in the Northern Hemisphere this month, bringing with it balmy evenings that invite us to look up.

Summer stargazing begins with some spectacular sights, including the hyped conjunction of Jupiter and Venus, which get close ...

Trump is set to loosen a rule requiring grocery stores and air-conditioning companies to reduce greenhouse gases used in ...

Discover hidden iPhone features for messages, photos, accessibility, privacy, call screening, and battery life that make iOS easier to use.

The moon pairs up with brilliant Venus in the western evening sky right after sunset on Monday night. In April, NASA's ...

Mercury, Saturn, Mars, and Neptune will compactly align in the sky on the morning of April 18 in an event astronomers call a planetary alignment. While the peak viewing hours of the alignment are on ...

If you glanced up at the sky Saturday night, you might have noticed something unusual: several bright “stars” forming a loose line across the sky. Those weren’t stars at all – they were planets, ...