This month, a total lunar eclipse and blood moon will be viewable across the U.S. Here's the best times and places to view ...

NASA has captured a breathtaking image of Venus, the second planet from the Sun and the sixth largest in our solar system. Known as the hottest planet, Venus holds the title for the highest ...

When astronauts walk on the moon, they'll serve as the eyes, hands, and boots-on-the-ground interpreters supporting the ...

NASA considers SANS one of its ‘red risks’ for a Mars mission, owing to its potential severity and the number of astronauts ...

Now, Mars. Photographs from the NASA Archive, a stunning new release from publisher Taschen, invites us on an extraordinary ...

What's happening with each zodiac sign's love horoscope on Thursday? The First Quarter Moon in Gemini will peak on March 6, ...

Let’s get this out of the way—any scientist studying Uranus will tell you that they’re tired of the planet being the butt of ...

The two innermost planets, Venus and Mercury, will shine together low in the western sky at sunset on March 10. Here's how to ...

A Fast-Moving Planet and a Crimson Moon! Catch Mercury if you can, then stay up late for a total lunar eclipse, and learn the truth about the dark side of the Moon.

The noon Sun stands directly over Earth’s equator at 5:01 a.m. EDT on March 20. This point is the vernal equinox, or simply ...

A new image from the Hubble Space Telescope shows one of the most famous and beautiful objects in the night sky.

According to NASA, multi-planet lineups are visible "every few years," but a seven-planet alignment is particularly uncommon, as each planet's orbit varies, with some moving more quickly and Mercury, ...