NASA's Voyager 1 spacecraft discovered active volcanoes on Jupiter's moon Io. Before Voyager 1 flew by Io, scientists believed the moon to be a dead world much like Earth's moon. The mission discovered the volcanoes somewhat by accident.
The Hubble Space Telescope captured imagery of Jupiter and its Great Red Spot in 2023 and 2024. Credit: NASA, ESA, J. DePasquale (STScI), A. Simon (GSFC) Music: You Want Dark Tunes? by Ave Air / court
Lucy is preparing for a close encounter with the asteroid Donaldjohanson, a key milestone before its groundbreaking journey to the Jupiter Trojans. This flyby serves as a crucial test of its optical navigation system,
NASA has issued an earthly arrival date for an asteroid valued at a staggering £10,000,000,000,000,000,000. The government agency - full name National Aeronautics and Space Administration - announced in 2023 that it was preparing to fire an orbiting aircraft up to the celestial rock, which is officially named '16 Psyche'.
Previous examinations using ground-based tools as well as the Hubble and Spitzer space telescopes indicated SIMP 0136 was potentially a brown dwarf —a cosmic body with the makings of a star that nonetheless fails to gather enough mass to initiate nuclear fusion.
The world’s premier space observatory has spotted a mysterious and huge, free-floating planetary-mass object that’s “just 20 light-years from Earth,” NASA announced. Researchers recently used the James Webb Space Telescope to study the atmosphere of this “Super Jupiter,” dubbed SIMP 0136.
There are 8 planets in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Naptune. The solar system formed about 4.6 billion years ago from a cloud of interstellar gas and dust. The planets, asteroids, and comets orbit the sun in elliptical paths.
In late January this year, NASA’s Psyche spacecraft turned its cameras to the sky and captured some incredible images. The twin cameras onboard, part of the spacecraft’s imaging system, photographed the planets Mars and Jupiter, along with Jupiter’s moons - Io, Ganymede, Callisto, and Europa.
"It's like a game of billiards around the solar system, flying by a couple of planets at just the right angle and timing to build up the energy we need to get to Jupiter and Europa."
NASA’s twin Voyager probes, which launched in 1977, are the longest-running missions to send data home. But as their power supplies wane, scientists are saying goodbye to one instrument on each spacec
Astronomers using the James Webb Space Telescope have discovered complex atmospheric shifts in SIMP 0136, a free-floating planetary object. Findings i