Looking for a used or new machine tool?
1,000s to choose from
Machinery-Locator
Ceratizit MPU Bodor MPU Mills CNC MPU 2021 Hurco MPU XYZ Machine Tools MPU

Machinery-Locator
The online search from the pages of Machinery Market.

DECKEL MAHO DMU 125P duoBlock Year 2005.
Siemens 840D Powerline control. 
Spindle hours 5,915.

Ex R & D. 
With installation package, 
t
Siemens 840D Powerline control. Spindle hours 5,915. Ex R & D. With installation package, t...

Be seen in all the right places!

Steelfab 2025 Southern Manufacturing 2025 METALTECH & AUTOMEX 2025 ITM Industry Europe EMO 2025 MACH 2026

NASA’s Europa Clipper mission takes off

Posted on 15 Oct 2024. Edited by: John Hunter. Read 610 times.
NASA’s Europa Clipper mission takes offPhoto: NASA/Kim Shiflett

NASA’s Europa Clipper has embarked on a long voyage to Jupiter, where it will investigate Europa, a moon with an enormous subsurface ocean that may have conditions to support life. The spacecraft launched yesterday aboard a SpaceX Falcon Heavy rocket from NASA’s Kennedy Space Center in Florida.

The largest spacecraft NASA has ever built for a mission headed to another planet, Europa Clipper is also the first NASA mission dedicated to studying an ocean world beyond Earth. The spacecraft will travel 1.8 billion miles on a trajectory that will leverage the power of gravity assists, first to Mars in four months and then back to Earth for another gravity assist flyby in 2026. After it begins orbiting Jupiter in April 2030, the spacecraft will fly past Europa 49 times.

NASA Administrator Bill Nelson, said: “Congratulations to our Europa Clipper team for beginning the first journey to an ocean world beyond Earth. NASA leads the world in exploration and discovery, and the Europa Clipper mission is no different. By exploring the unknown, Europa Clipper will help us better understand whether there is the potential for life not just within our solar system, but among the billions of moons and planets beyond our Sun.”

Approximately 5min after lift-off, the rocket’s second stage fired up and the payload fairing, or the rocket’s nose cone, opened to reveal Europa Clipper. About ihr after launch, the spacecraft separated from the rocket. Ground controllers received a signal soon after, and two-way communication was established with NASA’s Deep Space Network facility in Canberra, Australia. Mission teams celebrated as initial telemetry reports showed Europa Clipper is in good health and operating as expected.

Nicky Fox, associate administrator, Science Mission Directorate at NASA Headquarters in Washington, said: “We could not be more excited for the incredible and unprecedented science NASA’s Europa Clipper mission will deliver in the generations to come. Everything in NASA science is interconnected, and Europa Clipper’s scientific discoveries will build upon the legacy that our other missions exploring Jupiter — including Juno, Galileo, and Voyager — created in our search for habitable worlds beyond our home planet.”

Enormous, salty ocean

The main goal of the mission is to determine whether Europa has conditions that could support life. Europa is about the size of the Moon, but its interior is different. Information from NASA’s Galileo mission in the 1990s showed strong evidence that under Europa’s ice lies an enormous, salty ocean with more water than all of Earth’s oceans combined. Scientists have also found evidence that Europa may host organic compounds and energy sources under its surface. If the mission determines Europa is habitable, it may mean there are more habitable worlds in our solar system and beyond than imagined.

Laurie Leshin, director, NASA’s Jet Propulsion Laboratory in Southern California, said: “We are ecstatic to send Europa Clipper on its way to explore a potentially habitable ocean world, thanks to our colleagues and partners who’ve worked so hard to get us to this day. Europa Clipper will undoubtedly deliver mind-blowing science. While always bittersweet to send something we have laboured over for years off on its long journey, we know this remarkable team and spacecraft will expand our knowledge of our solar system and inspire future exploration.”

In 2031, the spacecraft will begin conducting its science-dedicated flybys of Europa. Coming as close as 16 miles to the surface, Europa Clipper is equipped with nine science instruments and a gravity experiment, including an ice-penetrating radar, cameras, and a thermal instrument to look for areas of warmer ice and any recent eruptions of water. As the most sophisticated suite of science instruments NASA has ever sent to Jupiter, they will work in concert to learn more about the moon’s icy shell, thin atmosphere, and deep interior.

To power those instruments in the faint sunlight that reaches Jupiter, Europa Clipper also carries the largest solar arrays NASA has ever used for an interplanetary mission. With arrays extended, the spacecraft spans 30.5m from end to end. With propellant loaded, it weighs around 5,900kg. In all, more than 4,000 people have contributed to Europa Clipper mission since it was formally approved in 2015.

Jordan Evans, project manager, NASA JPL, said: “As Europa Clipper embarks on its journey, I will be thinking about the countless hours of dedication, innovation, and teamwork that made this moment possible. This launch isn’t just the next chapter in our exploration of the solar system; it is a leap toward uncovering the mysteries of another ocean world, driven by our shared curiosity and continued search to answer the question, ‘are we alone?’”