A Jupiter-sized world just 7.5 light-years away is cloudy, chemically complex and, it turns out, more like home than anyone expected. Using the James Webb Space Telescope, Brittany Miles, assistant astronomer at the University of Arizona's Steward Observatory, led a team that spent 11 hours staring at WISE 0855, the coldest known brown dwarf, collecting a spectrum of its light every 15 minutes.
NASA is advancing American leadership in space by taking the next step toward a future where commercial space stations lead the way in low Earth orbit.
NASA is advancing American leadership in space by taking the next step toward a future where commercial space stations lead the way in low Earth orbit.
Lady Elliot Island sat bare, bleak and silent for 100 years after guano miners ravaged it, leaving a moonscape devoid of life. Then in the 1960s, one family started planting trees.
