earth star

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Sunrise timelapse, Oahu

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Stars reflect off a telescope in the Canary Islands as it pivots

Signs as iconic 80s synth pop

Aries: hungry Like the wolf // Duran Duran

Taurus: take on me // a-ha

Gemini: don’t you want me // the human league

Cancer: Time after time // cyndi Lauper

Leo: (keep feeling) fascination // the human league

Virgo: weird science // oingo boingo

Libra: tainted love // soft cell

Scorpio: sweet dreams (are made of this) // eurythmics

Sagittarius: don’t you (forget about me) // simple minds

Capricorn: everybody wants to rule the world // tears for fears

Aquarius: whip it // DEVO

Pisces: video killed the radio star // the buggles

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Airglow waves. Do you you think our night sky is pitch black ? Have a look at this timelapse video. I captured it at Carnegie Las Campamas observatory. Those red waves are not clouds (!) - this is pretty intense airglow, which takes place in upper atmosphere. It’s very interesting to see how the waves move. While camera pans you will notice on the foreground both 6.5-m Magellan telescopes, as well as nicely setting Milky Way. I hope you’ll enjoy the view ! :) Music: “Airglow” by © Club 220

We Just Identified More Than 200 New (Potential) Planets

The Kepler space telescope is our first mission capable of identifying Earth-size planets around other stars. On Monday, June 19, 2017, scientists from many countries gathered at our Ames Research Center to talk about the latest results from the spacecraft, which include the identification of more than 200 potential new worlds! Here’s what you need to know:

We found 219 new planet candidates.

All of these worlds were found in a patch of sky near the Cygnus constellation in our Milky Way galaxy. Between 2009 and 2013, Kepler searched more than 200,000 stars in the region for orbiting planets. The 219 new planet candidates are part of the more than 4,000 planet candidates and 2,300 confirmed planets Kepler has identified to date.

Ten of these worlds are like our own.

Out of the 219 new planet candidates, 10 are possibly rocky, terrestrial worlds and orbit their star in the habitable zone – the range of distances from a star where liquid water could pool on the surface of a rocky planet.

Small planets come in two sizes.

Kepler has opened up our eyes to the existence of many small worlds. It turns out a lot of these planets are either approximately 1.5 times the size of Earth or just smaller than Neptune. The cool names given to planets of these sizes? Super Earths and mini-Neptunes.

Some of the new planets could be habitable. 

Water is a key ingredient to life as we know it. Many of the new planet candidates are likely to have small rocky cores enveloped by a thick atmosphere of hydrogen and helium, and some are thought to be ocean worlds. That doesn’t necessarily mean the oceans of these planets are full of water, but we can dream, can’t we?

Other Earths are out there.

Kepler’s survey has made it possible for us to measure the number of Earth-size habitable zone planets in our galaxy. Determining how many planets like our own that exist is the big question we’ll explore next.

The hunt for new planets continues.

Kepler continues to search for planets in different regions of space. With the launch of our Transiting Exoplanet Survey Satellite (TESS) and the James Webb Space Telescope (JWST) in 2018, we’re going to search for planets nearest the sun and measure the composition of their atmospheres. In the mid-2020s, we have our sights on taking a picture of small planets like Earth with our Wide-Field Infrared Survey Telescope (WFIRST).

*All images of planets are artist illustrations.

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