“There are currently 175 known moons orbiting the eight planets in our solar system. While most of these moons orbit Saturn and Jupiter, which are outside the Sun’s habitable zone, that may not be the case in other solar systems,” said Stephen Kane, an associate professor of planetary astrophysics and a member of the University of California Riverside’s Alternative Earths Astrobiology Center about the life-bearing potential of moons of planets beyond our solar system. “Including rocky exomoons in our search for life in space will greatly expand the places we can look.”
Avi Shporer, Research Scientist, MIT Kavli Institute for Astrophysics and Space Research. A Google Scholar, Avi was formerly a NASA Sagan Fellow at the Jet Propulsion Laboratory (JPL). His motto, not surprisingly, is a quote from Carl Sagan: “Somewhere, something incredible is waiting to be known.”
I’m hopeful that other planets around M dwarfs could keep their atmospheres, says Laura Kreidberg, a researcher at the Harvard and Smithsonian Center for Astrophysics, about a new study using data from NASA’s Spitzer Space Telescope provides a rare glimpse of conditions on the surface of a rocky planet, LHS 3844b, located 48.6 light-years from Earth. “The terrestrial planets in our solar system are enormously diverse, and I expect the same will be true for exoplanet systems.”
“This is a remarkable time in human history and a huge leap for our understanding of our place in the universe,” said astronomer Keivan Stassun of Vanderbilt University, a member of the TESS science team that will observe 400,000 stars across the whole sky to catch a glimpse of an exoplanet transiting across the face of its star. The stars selected are bright, cool dwarfs, with temperatures roughly between 2,700 and 5,000 degrees Kelvin. The closest are only approximately 6 light-years from Earth.
We Have Existed for Ten One-Billionths of Cosmic History to The Missing Continent (Planet Earth Report)
Violent Neutron Star Collision Discovered Near Earth’s Birthplace (Weekend Feature)
Alien Octopus Hypothesis (YouTube Video)
“The Exoplanet Paradox” -Worlds With Low Oxygen May Be Teeming with Life Based on Early Earth History
Astronomers Share Their Hopes for the JWST to Will Tardigrades Be the First Interstellar Travelers? (Today’s Galaxy Report)
Monster Black Hole in Tiny Galaxy Holds Clues to Their Existence in Early UniverseCarbon Isotopes on Mars Could Be From Ancient Life to Is Pluto a Planet Debate Continues (Today’s Galaxy Report)
Venus Could Have Been Habitable and Radically Different from the Planet We See Today
The Death of Mars (YouTube Episode)
Why are NASA Spaceships Exploring Earth’s Deepest Oceans to Is Reality a Wavefunction? (Planet Earth Report)
