Tonight is "blue moon Eve" (see the May 31 entry for more details). Late tonight, look toward the southeast to see one of the sky's most striking color contrasts. The bright, nearly full moon will be ...

NASA’s TESS mission has unveiled its most detailed sky map after eight years of continuous observations. The massive mosaic ...

NASA's TESS (Transiting Exoplanet Survey Satellite) has released its most complete view of the starry sky to date, filling in ...

Historic sky survey: TESS’s new map charts almost 6,000 confirmed and candidate exoplanets, marking its most complete view of the cosmos. Worlds of all kinds: Discoveries range from volcanic rocky ...