NASA scientists have released the clearest view yet of the comet ISON, a newly discovered sungrazing comet that may light up the sky later this year.
This...
Astronomers using NASA’s Hubble Space Telescope have obtained a remarkable new view of the Horsehead Nebula in infrared light.
This new Hubble image...
Using observations with NASA’s Kepler Space Telescope, astronomers have discovered two new planetary systems that include three super-Earths in the habitable...
Planetary scientists at Massachusetts Institute of Technology have proposed that Mercury may have harbored a large ocean of magma shortly after its formation...
An international team of astronomers using NASA’s Kepler Space Telescope has made the first observations of a planet outside our Solar System that’s...
A multinational team of astronomers using the Advanced Camera for Surveys and the Wide Field Camera 3 aboard NASA’s Hubble Space Telescope has captured...