The search for exoplanets via the radial velocity technique has been underway for nearly thirty years, measuring the wobbles in a star's motion caused by the presence of orbiting bodies. ...

Cambridge, MA - Have you ever wondered what piece of cosmic debris is whizzing past the Earth right now? Do you crave up-to-the-minute information about asteroids large and small? Well...

Many known exoplanets orbit close to their host star, within one-tenth of an astronomical unit (one AU is the average distance of the Earth from the Sun). Since their orbital periods are ...

Cambridge, MA - Scientists using NASA's Chandra X-ray Observatory have made the first detections of X-rays from Pluto. These observations offer new insight into the space environment s...

One of the most remarkable successes of astrophysics in the last century was its discovery that the age of the universe as measured by its oldest stars was about the same as the age estim...

Celebrating the spacecraft's ability to push the boundaries of space science and technology, NASA's Spitzer Space Telescope team has dubbed the next phase of its journey "Beyond.""Spitzer...

Cambridge, MA - At 7:05 pm (EDT), Thursday, Sept. 8, NASA plans to launch a spacecraft to a near-Earth asteroid named Bennu. Among that spacecraft's five instruments is a student exper...

Stars form within the dense regions of diffuse molecular clouds, but the physical processes that determine the locations, rate, and efficiency of star formation are poorly understood. Rec...

Cambridge, MA - When it comes to developing test questions, there's the ordinary way and the fancy way. The ordinary way is to just make up questions and put them on the test. However,...

We're pleased to announce that the full schedule of upcoming public programs is now available. This fall's Observatory Night talks will take us "Into the Darkness." We'll journey to the d...