Orbital dynamics show that President Trump’s pledge to land astronauts on Mars couldn’t happen until 2029 at the earliest.

On the evening of February 1, six of the planets will be visible to the naked eye at the same time along with the moon. The planets will be aligned along the Earth's ecliptic plane, surrounding a ...

In this article, I'll delve into the Moon's phases, including why they occur and how they impact life on Earth. The Sun ...

Planetary Parade A rare alignment of Venus, Saturn, Jupiter, Mars, Uranus, and Neptune is visible this month and into early ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.

Four planets will be in the parade in January, while seven will align in February. Here's how to see the events.

If you’ve been watching the night sky lately, you may have noticed something extraordinary. A rare planetary parade is ...

Unpredictable change is possible now, as this week's new moon inspires radical new beginnings and spiritual rebirth.

While planets circle the sun in what's called and heliocentric orbit, they rarely fall together in what appears to the human ...

According to experts, Venus, Jupiter, Saturn, and Mars can be observed from terraces or open areas, with Mars rising around 9 ...

"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for ...

The president’s Inaugural Address linked landing on the Red Planet with Manifest Destiny, but left many of the specifics ...