astronomy A nice asteroid, 69 alligators long, passed by the Earth this week Thom Dunn

asteroids Half-giraffe-sized asteroid hits Earth, according to the Daily Mail Thom Dunn

archaeology Scientists found geological evidence of the Biblical destruction of Sodom Thom Dunn

News Asteroid samples escaping from overstuffed NASA probe Osiris-Rex that grabbed lots of Bennu rubble Xeni Jardin

Science NASA's Osiris-Rex spacecraft touches asteroid Bennu, sends rubble flying, high hopes it grabbed sample Xeni Jardin

Space An asteroid will come close to hitting the Earth the day before Election Day Thom Dunn

Science Incredible images of NASA spacecraft's arrival at asteroid this morning David Pescovitz

Science Asteroid discovered just before it impacted earth's atmosphere Andrea James

Space Chart: many asteroids are worth quintillions of dollars each Andrea James

asteroid Astronomers excited to study an ancient "uncooked" asteroid Mark Frauenfelder

Science Astonishing new photo of Martian moon Deimos reveals most detail ever seen David Pescovitz

Space NASA monitoring asteroid with 1 in 625 chance of hitting Earth on Valentine's Day 2046 Rob Beschizza

Space You'll never guess what the "Heart of Space" meteorite is shaped like Popkin

Space NASA's Eyes allow users to wander around the universe and learn about what they are looking at Popkin

Science Mars rover stumbled on a fantastic chunky meteorite David Pescovitz

Space Truck-size asteroid will pass extraordinarily close to Earth today David Pescovitz

HDSF Cereans live on Ceres (in the future) Jesse Sheidlower