Astronomers and amateur stargazers will be in for a treat the last week of February when a seventh planet will join six others in a planetary parade.

RIT associate professor Michael Zemcov is a co-investigator on NASA’s SPHEREx mission, launching in early 2025, which will map the entire sky.

A star racing through the Milky Way may have a planet in tow, setting a new speed record for exoplanet systems. Using microlensing, astronomers spotted the pair moving at over 1.2 million mph.

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

All of Earth's planetary neighbors are about to be visible in the night sky next week – though you may need binoculars to see ...

The term "planetary parade" describes when multiple planets gather on one side of the Sun simultaneously. While planets won't ...

BILOXI, Miss. (WLOX) - Not just South Mississippi but the whole Solar System is in Mardi Gras spirit!

Astronomers use the term "planetary alignment" to describe when planets come close together on one side of the Sun at the ...

Mississippi stargazers will be able to see 4 or 5 planets in the night sky with their naked eye this month. Will you be able ...

Planets will align on Feb. 28 in a semi-rare phenomenon that only occurs every few years. Can you see it in Georgia? Here's ...

The Exploring Venus with Electrolysis (EVE) idea calls for balloons that can fuel themselves in the planet's atmosphere.

On the 95th anniversary of its discovery, Pluto remains one of the most beloved and enigmatic worlds in our solar system, ...