Apr 17, 2014 — Kepler-186f is almost the same size as Earth, and it orbits in its star's "Goldilocks zone"— where temperatures may be just right for life. But much is unknown because it's also 500 light-years away.
Apr 14, 2014 — The weather may play havoc with the sky-watching on the East Coast, though much of the Midwest and West ought to get a good view.
Apr 5, 2014 — The image comes from Canadian astronaut Chris Hadfield, who gained fans last year when he tweeted photos and messages about his stint on the International Space Station.
Mar 26, 2014 — The tiny world is a pink-hued ball of ice in an area of space once thought to be relatively empty. But the new findings hint of other small objects — and perhaps an unseen planet bigger than Earth.
Mar 10, 2014 — NASA needs Russian rockets to reach the International Space Station, and Russia needs NASA's money to help finance operations.
Feb 26, 2014 — The space agency announces a stunning discovery, as the Kepler mission identifies 715 new planets that orbit 305 stars. The finding boosts the verified number of such planets by around 70 percent.
Feb 24, 2014 — A high-speed collision on the moon's surface was recorded on video and created a bright flash that would have been visible on Earth for eight seconds, scientists say.
Jan 10, 2014 — Astronomy professor Alicia Soderberg is turning the final moments of stars into music. In doing so, she's learning just how different the supernova explosions can be.
Jan 9, 2014 — Space weather can be heard, in a sense, by tuning in to CRaTER Radio, a "sonification" project that uses data from a NASA lunar orbiter to generate musical sounds. The results are then streamed onto the Internet.
Jan 2, 2014 — If you haven't heard of the Quadrantids, don't worry. Even NASA calls them "a little-known meteor shower named after an extinct constellation." But in the Northern Hemisphere, they can be well worth watching.