Extrasolar Planets
The Closest Star to the Sun, Proxima Centauri, has a Planet in the Habitable Zone. Life Could be There Right Now
A new study by a team from the Carl Sagan institutes shows how life could survive the harsh radiation on…
Which Habitable Zones are the Best to Actually Search for Life?
A new study conducted by an international team of scientists examines what the term "habitable zone" means and how next-generation…
Complex Life Might Require a Very Narrow Habitable Zone
A new study has placed new constraints on the emergence of complex life, which effectively narrows what what we would…
Meet WFIRST, The Space Telescope with the Power of 100 Hubbles
WFIRST ain't your grandma's space telescope. Despite having the same size mirror as the surprisingly reliable Hubble Space Telescope, clocking…
This is Kepler’s Final Image
Even in retirement, the Kepler space telescope is still allowing for discoveries, which include it's "last light" images and recordings.
How Big Would a Generation Ship Need to be to Keep a Crew of 500 Alive for the Journey to Another Star?
In their latest in a series of studies concerning generation ships, the team addresses how large the ship would need…
What Would be the Benefits of an Interstellar Probe?
A new study from the Initiative for Interstellar Studies outlines the benefits and requirements of sending a probe on an…
Geothermal Heating Could Make Life Possible on the Super Earth Planet at Barnard’s Star
In 2018, scientists announced the discovery of a extrasolar planet orbiting Barnard's star, an M-type (red dwarf) that is just…
Seeding the Milky Way with Life Using Genesis Missions
Claudius Gros, the founder of Project Genesis, makes the case that when it comes to extrasolar planets, the rules of…
Habitable Planets Around Red Dwarf Stars Might not get Enough Photons to Support Plant Life
A new study shows that planets orbiting red dwarf stars may not get enough radiation to support photosynthesis.