New Mexico State University’s Tombaugh Observatory welcomed a crowd of students, faculty, and community members to its open ...

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

“New Horizons shattered a major paradigm of planetary science,” says Alan Stern, the mission’s principal investigator. “Pluto ...

For a brief moment at the end of February, every planet will appear in the night sky simultaneously in a rare celestial ...

UFO tourism is booming as UAP sightings are now more commonly featured in mainstream media. There are countless silly Alien ...

For the next few weeks, the planet Mars will form an isosceles triangle with the two bright stars marking the heads of the ...

Make time soon to head outside after the sun sets and study the sky. Five of the brightest planets — Venus, Jupiter, Mars, ...

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

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

The zodiacal light shines in the evening as the Moon reaches Last Quarter and skims past Spica and Antares in the sky this ...