We take a look at the current best predictions for what the solar system will look like throughout the rest of the Sun's life ...

A panel of experts has picked seven finalists for the name of asteroid (164207) 2004 GU9, a "quasi-moon" of Earth. You can vote for your favorite through Jan. 1, 2025.

"That very bright "star" in the eastern sky after sunset? It's actually the planet Jupiter. With a small telescope, ...

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere ...

The night skies this month are genuinely loaded with goodies. Not only are all the wonderful winter constellations visible, but all five naked-eye planets are also visible this month. Our ...

One of Uranus's moons likely has an ocean while the composition of the planet itself is more bizarre than we knew ...

Here are all the astrological details of the full moons of 2025, including their dates and intense effects on all zodiac ...

Space technology will help monitor the effects of climate change, warn of impending natural disasters, and improve ...

NASA's Europa Clipper embarks on a 1.8 billion-mile journey to study Jupiter’s moon Europa for potential habitability.

As autumn winds down and winter begins, these December evenings are graced with not only huge, breathtaking constellations ...

Headed to Jupiter’s moon Europa, NASA’s Europa Clipper spacecraft is operating without a hitch and will reach Mars in just ...

Watch for one of the best meteor showers of the year, Mars at its brightest, a new "planet parade" in late January, plus a ...