Observations of the orbits of six small objects have led researchers to propose a very large 9th planet--100s of astronomical units (AU) away from the sun. Far enough away that this Neptune-sized planet takes ~15,000 years to complete one orbit.

Landscape photographers can take a stroll outside and have all the available light they crave – unless of course they are using light pouring in from a window. But for the most part, studio photography involves setting up elaborate lighting, stands, and modifiers. Light is a type of energy. It is a

An Atlas V rocket lofted the Juno spacecraft toward Jupiter from Space Launch Complex-41. The 4-ton Juno spacecraft will take five years to reach Jupiter on a mission to study its structure and decipher its history.
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Planets viewed from Earth as if they were at the distance of our moon

In LUCY IN THE SKY, Natalie Portman plays Lucy Cola, a strong woman whose determination and drive as an astronaut take her to space, where she’s deeply moved by .the transcendent experience of seeing her life from afar. Back home as Lucy’s world suddenly feels too small, her connection with real

2CELLOS Luka Sulic and Stjepan Hauser playing Moon River from Breakfast at Tiffany's with London Symphony Orchestra.

Scientists are buzzing about gravitational waves and what a big deal they are. Wait! Don’t be embarrassed if it all leaves you confused and you just can’t share their excitement. Here's your guide to gravitational waves, short and simple as ABC.

An adventure to remember for ever. A Hoyt Air Baloon Ride over the Pyramids of Teotihuacan. Teotihuacan is a vast Mexican archaeological complex northeast of Mexico City. Running down the middle of the site, which was once a flourishing pre-Columbian city. It links the Temple of Quetzalcoatl, the P...

Music video for "Latke Recipe," a parody of "Shut Up And Dance" originally performed by Walk the Moon Video by Uri Westrich

UFO? Try top secret military aircraft. These are the most mysterious military airplanes, jets and space planes flying today, including the infamous Aurora black triangle, the Boeing X-37, the new Northrop Grumman unmanned RQ-180 stealth drone, the Blackstar space bomber, and stealth Black Hawk helic...