A NASA spacecraft is making a close approach to the sun, repeating its record-breaking distance of 3.8 million miles from […]
Tag: atmosphere
A dwarf planet far beyond Pluto might have a paper-thin atmosphere
Scientists have detected methane gas glowing faintly above Makemake, an icy dwarf planet smaller and farther than Pluto in space. […]
Webb scientists wonder if this planet lost then rebuilt an atmosphere
As scientists continue to study a distant star system with seven rocky exoplanets, the odds of finding a livable world […]