The TESS spacecraft spotted its first Earth-sized planet in the habitable zone of a star, as well as its first circumbinary planet detection.
Instead of looking at individual biosignatures, a new dynamic framework suggests that studying atmospheric seasons may be the key for detecting alien life on exoplanets.
NASA will launch launch a satellite into space on Monday that'll be better than any other at finding Earth-like planets.
A total solar eclipse, the grand finale of a beloved orbiter, and two lunar touchdowns are on the schedule for 2017.
A trip inside the “holy grail” of exoplanet research.