Early astronomers realized some of the "stars" in the sky were planets in our Solar System, and really, only then…
Using data from the Kepler space telescope, an international group of astronomers has discovered the oldest known planetary system in…
Astronomers watching the repeated and drawn-out dimming of a relatively nearby Sun-like star have interpreted their observations to indicate an eclipse…
What beauty, and what awesome travel slogans! NASA's Jet Propulsion Laboratory has created a set of "Exoplanet Travel Posters" to…
With a big universe around us, where the heck do you point your telescope when looking for planets? Bigger observatories…
A fascinating set of finds was announced today at the 225th meeting of the American Astronomical Society (AAS), currently underway…
In the movie "Avatar", we could tell at a glance that the alien moon Pandora was teeming with alien life.…
It's alive! NASA's Kepler space telescope had to stop planet-hunting during Earth's northern-hemisphere summer 2013 when a second of its…
Gamma ray bursts (GRBs) are some of the brightest, most dramatic events in the Universe. These cosmic tempests are characterized…
Imagine, if you would, a potential future for humanity… Imagine massive space-elevators lifting groups of men, women, and children skyward…