ScienceGravity On Super Earth Planets May Be Preventing Alien Life From Visiting Earth A new theory suggests that if life was possible on Super-Earth planets, gravity may be holding aliens back from leaving. The theory uses information that's already known about these planets to reach the conclusion.by Jean-Pierre Chigne
ScienceNASA InSight Mars Lander Launched: Red Planet Interior Will Be Probed And Mappedby Jacob Elyachar
ScienceVenus, Jupiter, Saturn, And More To Appear During The Spring And Summer Evening Skiesby Elyse Johnson
ScienceResearchers Say 1000-Year-Old Tapestries Might Prove The Existence Of The Mysterious 'Planet Nine'by Steven Lerner
ScienceAustralia Set To Start Space Agency With $50 Million Funding From Governmentby Jean-Pierre Chigne
ScienceEuropean Space Agency Releases First Color Images Of Mars' Surface Showing Its Atmosphereby Jean-Pierre Chigne