Exoplanet habitability
Are We Alone in the Universe? Leslie Wickman, Ph.D.
Is the earth alone by 123space get knowledge about earth and other planets
Q.U.I.Z. Prelims (Kairos-2014, NLU, Delhi)
DADT XI
Astro quiz prelims 2015
Extrasolar Planets This exoplanet orbiting 51 Pegasi is currently being vaporized by it’s parent star.
Astronomical Biosignatures: Detecting Life From Space
