ScienceBlind Luck: It's what saves Earth from getting destroyed from asteroid impact, say former NASA astronauts Network meant to detect nuclear testing is picking up massive asteroid impacts instead, former astronauts say. The number is much higher than previously thought, they say.by Jim Algar
ScienceNorthern Russia witnesses another meteor explosion, space fireball caught on videoby Alexander Saltarin
ScienceMeteorites from Mars may hold clues to early Martian atmosphere: How different was it from ancient Earth?by Lori Sandoval
ScienceBlood moon: Why the brouhaha and which lunar eclipse in the tetrad will be most magnificent?by James Maynard
ScienceKepler-186f: Scientists go gaga over this exoplanet but no proof yet of alien lifeformby James Maynard
ScienceSpaceX wishes ISS a happy Easter, brings 5,000 pounds of supplies and equipmentby Alexander Saltarin
ScienceKepler-186f: Discovery of Earth-like exoplanet in 'habitable zone' of star suggests we may not be aloneby Alexander Saltarin