Tomorrow night, Mars will have "broken up" the cosy duo. You should be able to see a bright, orange-glowing star to the lower ...

Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system.

All month, four planets — Venus, Saturn, Jupiter and Mars — will appear to line up ... (Though in reality, there are hundreds of millions of miles between them.) Meanwhile, Mars is at "opposition" ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Heads up! Four planets are visible in the evening sky this month, and another two planets can be found with a little help.

In a celestial event known as a great alignment the five planets will be discernible with the naked eye, but to see Neptune ...

All month, four planets — Venus, Saturn, Jupiter and Mars — will appear ... there are hundreds of millions of miles between them.) Meanwhile, Mars is at "opposition" this month.

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

Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that ...

Venus, Jupiter, and Mars dominate the sky. Catch your last views of Saturn as early in the month, the Moon passes in front of ...

Astrophotographers will be able to capture Venus, Mars, Jupiter, Saturn, Uranus and Neptune tonight. However, Mercury will ...

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...