Mars, Jupiter, Uranus, Neptune, Saturn and Venus will put on a show after sunset. Planet alignments like this aren’t rare, ...

While planets circle the sun in what's called a heliocentric orbit, they rarely fall together in what appears to the human eye as somewhat of a line across the visible horizon. Saturday is one of ...

Astronomers mistook a Tesla Roadster that was launched into orbit in 2018 for an asteroid earlier this month. The registry of ...

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

While claims of a “rare alignment” are overblown, you can still see up to six planets in the night sky this weekend. Here's ...

A planet parade will be happening high above the earth. But there is a debate on whether it is as special as you may be ...

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

Starting at 12:30 p.m. ET (1730 GMT) on Saturday (Jan. 25), astrophysicist Gianluca Masi of the Virtual Telescope Project ...

Research suggests that an ancient shoreline helped to sculpt the drop between Mars' southern and northern hemispheres.

On Jan. 25, Venus in Pisces will meet with Mars retrograde in Cancer in an evocative dance, stirring up deep-seated emotions and possibly even reviving romantic connections from the past.

In case anyone missed the January planetary alignment, two more are expected to be seen in the night sky in February, with ...