The instrument that is renowned for helping to find evidence of liquid water on Mars will get a major software upgrade that will enable it to see beneath Mars' surface.
A massive comet will make its closest approach to Earth this year. (Photo : NASA, ESA, and D. Jewitt (UCLA))This Hubble Space Telescope image shows a fuzzy cloud of dust, called a coma, surrounding the comet C/2017 K2 PANSTARRS (K2), the farthest active comet ever observed entering the solar system.
A massive comet will make its closest approach to Earth this year. (Photo : NASA, ESA, and D. Jewitt (UCLA))This Hubble Space Telescope image shows a fuzzy cloud of dust, called a coma, surrounding the comet C/2017 K2 PANSTARRS (K2), the farthest active comet ever observed entering the solar system.
The NASA/ESA Hubble Space Telescope was used by a celestial workhorse and its dedicated group of astronomers to peek into an astronomical enigma in search of clues.