NASA’s Kepler mission scientists have discovered a new planetary system that is home to the smallest planet yet found around a star similar to our sun. The planets are located in a system called Kepler-37, about 210 light-years from Earth in the constellation Lyra. The smallest planet, Kepler-37b, is slightly larger than our moon, measuring …

The California Science Center in Los Angeles is on a mission to inspire kids while also pursuing grand display plans for Space Shuttle Endeavour.

In celebration of the anniversary of the Hubble Space Telescope’s 1990 deployment into space, astronomers at the Space Telescope Science Institute in Baltimore, Md., pointed Hubble’s eye to an especially photogenic group of interacting galaxies called Arp 273. The larger of the spiral galaxies, known as UGC 1810, has a disk that is tidally distorted …

For more than thirty years, a pair of twin NASA spacecraft have been on an epic journey through the solar system. A journey that is arguably one of the greatest adventures in the history of mankind. They have travelled farther than any man-made objects ever have, and will soon leave our cosmic neighborhood and become …

NPP satellite reveals new composite image of Earth at night Scientists have unveiled an unprecedented new look at our planet at night. A global composite image, constructed using cloud-free night images from a new NASA and NOAA satellite, shows the glow of natural and human-built phenomena across the planet in greater detail than ever before. …

The last man to walk on the Moon decided to celebrate the 40th anniversary of this occasion at the place where his flight career started. Held Dec. 15 at the National Naval Aviation Museum, with 1,200 of his  friends, the event was split up into several different panel discussions. The morning panel included individuals such …