NASA's TESS Mission Will Provide Exciting Exoplanet Targets for Years to Come
NASA's search for planets outside of our solar system has mostly involved very distant, faint stars. NASA's upcoming Transiting Exoplanet Survey Satellite (TESS), by contrast, will look at the brightest stars in our solar neighbourhood. After TESS launches, it will quickly start discovering new exoplanets that ground-based observatories, the Hubble Space Telescope and, later, the James Webb Space Telescope, will target for follow-up studies. TESS is scheduled to launch no later than June 2018. Read more
NASA has selected a $200 million mission to carry out a full-sky survey for exoplanets orbiting nearby stars. The space observatory, called the Transiting Exoplanet Survey Satellite (TESS), is scheduled for a 2017 launch. Read more
A planet-searching satellite planned by scientists from MIT, the Harvard-Smithsonian Center for Astrophysics and NASA-Ames is one of six proposed spacecraft concepts that NASA has picked for further study as part of its Small Explorer (SMEX) satellite program. The planet-searching satellite would have the potential to discover hundreds of "super-Earth" planets, ranging from one to two times Earth's diameter, orbiting other stars. The six projects, announced last week, were selected from among 32 proposals submitted to NASA in January. Each of the six will receive $750,000 for a detailed six-month feasibility study. In early 2009, two of the projects will get the go-ahead for development at a cost of no more than $105 million, excluding the launch vehicle, with the first launch as early as 2012.