Si están presentes, los microbios podrían explicar patrones de evolución en la atmósfera planetaria de Venus, al observarse con luz ultravioleta.
Ozone loss, perhaps as a consequence of a warming climate, may have been responsible for a catastrophic loss of biodiversity.
While most planetary bow shocks are controlled by the solar wind, at Mars the solar EUV flux is equally important.
If present, microbes could explain evolving patterns in the planet’s atmosphere when observed in ultraviolet light.
New research suggests that Jupiter's magnetic field replenishes its stock of plasma during lulls in solar activity, creating spectacular displays when a solar storm hits.
Scientists get their best glimpse yet of the shimmering phenomena on one of Jupiter's most intriguing moons.
Scientists have mapped Jupiter's spectacular aurora in unprecedented detail with the Hubble Space Telescope.