11 May 2016
Kepler scientists announce a major increase in confirmed exoplanet numbers
... diagram for reference. The light and dark green shaded regions indicate the conservative and optimistic habitable zone. Credits: NASA Ames/N. Batalha and W. Stenzel Despite announcing the single largest finding of planets to date, it has...
28 August 2016
How habitable is Proxima b?
... Earth ocean’s worth of hydrogen before it reached the habitable zone around its host star, 100–200 Myr after its ... team do conclude that Proxima b is a viable candidate habitable planet. In another paper published to accompany these results, with...
September 2017
Science searches for cosmic company
... recent exoplanet studies have shown that a considerable fraction of these bantam suns have planets in the so-called ‘habitable zone’ – an orbital distance at which temperatures could be suitable for liquid-water oceans. Red dwarfs also have the...
15 April 2018
TESS, NASA's planet-finding mission launches today!
...and covering a wide span of orbital periods – some in the habitable zones of their host stars. The mission is expected to last two ... one fifth of sun-like stars have planets in their habitable zone. And, if Kepler can find over a thousand exoplanets ...
19 June 2019
Two new Earth-like planets found around nearby star
...as exciting, they are also located in the so-called habitable zone, where water can be present in liquid form, explains .... Because of this low-level radiation output, a red dwarf’s habitable zone is much closer to its host star – closer than Mercury ...
23 September 2019
Venus may once have had oceans says a new study
... Venus is beyond the inner boundary of our Solar System’s habitable zone and therefore too close to the Sun to support liquid water...there is a real possibility that Venus could have been habitable and radically different from the Venus we see today....
