There are a lot of things in Earth's night sky, and every now and again, they line up in such a way to give us all a little ...

33,950 people played the daily Crossword recently. Can you solve it faster than others?33,950 people played the daily Crossword recently. Can you solve it faster than others?

A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

More from Explainers ‘City-killer’ asteroid YR4 might not hit Earth in 2032. But can it still be a threat ... by hitting an inner planet like Mars, Venus or Earth. Scientists also found that these ...

A solar superstorm, strong enough to cause an 'internet apocalypse', knock out satellites and cripple clean water supplies could hit Earth 'at any moment', experts have warned. A solar flare of ...

Head’s up, skywatchers, as April closes out, the night sky will include a crescent moon alignment this week on Friday, April 25. The grouping of planets will include bright Venus, Saturn, and ...

The Llurimagua case -- a dispute over a mining concession in Ecuador's cloud forest -- illustrates this approach, providing a unique opportunity to rethink Earth system governance. Scientists at ...

Venus today is a hellish world with scorching temperatures reaching 864°F (462°C), crushing atmospheric pressure 92 times that of Earth, and clouds of sulfuric acid. Yet, this inhospitable planet, ...

Venus and Earth are both in the habitable zone, though some say Venus only gets in on a technicality. Somehow, their climates diverged dramatically, with Earth remaining habitable and Venus ...