Could a giant planet between Mars and Jupiter have doomed Earth? A new study suggests that small changes would have been ...

Scientists from UNSW Sydney have located a potential new exoplanet—a planet that orbits a star outside of our solar ...

Everything you could want to know about Jupiter. The next episode in a refresh of the Astrum ‘Our Solar System’ series, updated to reflect all we’ve learned about our planetary neighbourhood in the ...

Don't miss this chance to see all seven of our solar system neighbors in the sky at the same time. The planetary alignment ...

Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

Whenever planets are visible in the night sky, they always appear roughly along the same line. This path, known as the ...

Seven planets will align in a rare planetary parade, offering a view of five planets visible to the naked eye in the night ...

IT’S been nearly 40 years since the first planet outside of our Solar System was discovered. Since then, more than 5,800 weird and wonderful worlds across 4,300 planetary systems have been ...

Every Planet of Our Solar System Is Lining up in the February Night Sky NEW YORK ... This month, Venus, Mars and Jupiter are ...

The best opportunity to potentially see all seven planets is coming up on Feb. 28 around 6:10 p.m. ET, according to Shanahan.