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

New research suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for photosynthesis.

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

ALIENS could discover humans on Earth by spotting one of 12 signs, scientists say. Topping the list is a clue that could be ...

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

A planetary alignment, or a "planet parade" according to the internet, will grace our night sky just after dusk, according to EarthSky, a stargazing and astronomical website. We'll see six planets ...

A planetary parade occurs when multiple planets appear positioned in a line from ... you can spot Uranus and Neptune as well. "Tonight it is a big one, Mars, because Mars is what we call ...

Stargazers will be treated to a rare alignment of seven planets on 28 February when Mercury joins six other planets that are already visible in the night sky. Here's why it matters to scientists.

It's easy to forget we're standing ... To see the parade on Tuesday evening, go outside a few hours after sunset and turn southeast. In a sky full of stars, the planets can be identified by ...

Because we live on Earth, the max number of planets we can see from our vantage, for now, is seven or eight if Pluto is in the mix. However, these luminaries are not always in the same direction ...