Kepler-186f ~ The first known Earth-size planet to lie within the habitable zone of a star beyond the Sun. Discovered using data from the prolific planet-hunting Kepler spacecraft, the distant world orbits its parent star, a cool, dim, M dwarf star about half the size and mass of the Sun, some 500 light-years away from us, in the constellation Cygnus. While the size and orbit of Kepler-186f are known, its mass and composition are not, and can't be determined by Kepler's transit technique…
In August of 2007, astronomers located a gigantic hole in the universe. This empty space, stretching nearly a billion light-years across, is devoid of any matter such as galaxies, stars, and gas, and neither does it contain the strange and mysterious dark matter, which can be detected but not seen. The large void in the Constellation Eridanus appears to be improbable given current cosmological models. A radical and controversial theory proposes that it is a "universe-in-mass black hole"
Summary of the top 5 'habitable planets'. Ps. Things are advancing so fast with recent discoveries with the Kepler Probe that we now already have an even stronger candidate than these five, Kepler-186f (see next pin on this Board), inside the Goldilocks Zone for the Red Dwarf Star it orbits & just 10% more massive than Earth. Place your bets please!
Collapse in Hebes Chasma on Mars. The above image, taken by the robotic Mars Express spacecraft currently orbiting Mars, shows great details of the chasm and the unusual horseshoe shaped indentation in the central mesa. Material from the mesa appears to have flowed onto the floor of the chasm, while a possible dark layer appears to have pooled like ink on a downslope landing.
A recent study suggests that each black hole contains another entire universe! According to the new equations, the matter black holes absorb and seemingly destroy is actually expelled and becomes the building blocks for galaxies, stars, and planets in another reality. Essentially, every black hole contains a smaller alternate universe. And our universe might just exist inside a black hole of a galaxy in a much larger universe.
After four years circling space looking for new planets, the Kepler spacecraft has identified three planets that look like they could possibly sustain life. The first two, (Kepler-62e & Kepler-62f shown above, top and middle), are approximately 1,200 light-years away and have estimated temperatures of -3 degrees C (26.6 F) and -65 degrees C (-85 F) respectively. The third planet, Kepler-69c (shown above, bottom) boasts a summer day-like temperature of 27 degrees C (80.6 F).
The rocky alien planet Kepler 186f is an Earth-size world that could have liquid water on its surface, and possibly even life. It orbits a star 490 light-years away. See the full details of alien planet Kepler-186f in this Space.com infographic. Credit: By Karl Tate, Infographics Artist