Astronomers Have Found Compelling Signs For A Supermassive Black Hole In The Center Of Almost Every Large

Wind farm star trails by Matt James

You're walking in the woods. No one is around and your phone is dead. Out of the corner of your eye you spot her.

Poot Lovato

Meteorite Shower Over McCloud Falls, California

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mark your calendars!!!

Check out Fingerprints of Water on the Sand via NASA http://ift.tt/1Mxtpaz

Finally got around to watch BH6 and found another beloved character I adore way too much that [clenches fist] didn’t have enough screen time. TADASHI HAMADA ♥

The planet closest to our Solar System might have just disappeared

Oops.

Alpha Centauri bb, an Earth-like planet orbiting our closest star, has just vanished. In fact, a new study suggests it never actually existed outside of a blip in the data.

The planet was discovered in 2012, and it was a pretty big deal at the time. According to researchers’ best estimates, Alpha Centauri bb appeared to have a mass similar to Earth and was orbiting its star at a distance similar to Mercury.

Best of all, it was only 4.3 light-years away – a whole lot closer than most other Earth-like exoplanets – and existed in a star system that had housed the science-fiction characters of Avatar and Transformers.

But a year after its discovery, a separate group of researchers called the discovery into question, when they found only weak evidence that the planet existed. And now a new study suggests that Alpha Centauri bb was never more than a ‘ghost’ in the data.

The research serves as a cautionary tale to astrophysicists hunting for evidence of planets orbiting distant stars, and reminds us of how hard it is to work out what’s going on using sporadic data taken from distant star systems.

Continue Reading.

For more of the greatest collection of #Nebula in the Universe, visit http://nebulaimages.com/

Solar System: Top 5 Things to Know This Week

1. A Ceres of Fortunate Events

Our Dawn mission continues its exploration at Ceres, and the team is working with the data coming back to Earth, looking for explanations for the tiny world’s strange features. Follow Dawn’s expedition HERE.

2. Icy Moon Rendezvous

One of the most interesting places in the entire solar system is Saturn’s moon Enceladus, with its underground ocean and spectacular geyser plume. This month, the Cassini spacecraft will be buzzing close by Enceladus several times, the last such encounters of the mission. On October 14, Cassini will perform a targeted flyby at a distance of just 1,142 miles (1,838 kilometers) over the moon’s northern latitudes. Ride along with Cassini HERE.

3. Make Your Own Mars Walkabout

You can retrace Opportunity’s journey, see where the Curiosity rover is now, or even follow along with fictional astronaut Mark Watney from The Martian movie using the free online app MarsTrek. The app lets you zoom in on almost any part of the planet and see images obtained by our spacecraft, so you can plan your on Red Planet excursion. Take a hike HERE.

4. Elusive Features on Jupiter

New imagery from our Hubble Space Telescope is capturing details never before seen on Jupiter. High-resolution maps and spinning globes, rendered in the 4K Ultra HD format, reveal an elusive wave and changes to Jupiter’s Great Red Spot. Explore Jupiter HERE.

5. Mr. Blue Sky

Another week, another amazing picture from Pluto. The first color images of Pluto’s atmospheric hazes, returned by our New Horizons spacecraft last week, reveal that the hazes are blue. Who would have expected a blue sky in the Kuiper Belt? Most of the data collected during July’s Pluto flyby remains aboard the spacecraft, but the team publishes new batches of pictures and other findings on a weekly basis. Keep up with the latest HERE.

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