Juno – Page 3 – Spaceflight Now

Juno spacecraft braves the unknown at Jupiter to enter orbit

July 5, 2016 Stephen Clark

Setting up post at the king of planets, NASA’s Juno spacecraft fired its main engine for 35 minutes Monday, steering into orbit around Jupiter to peer inside the gas giant and give scientists a better idea of how the solar system took shape 4.6 billion years ago.

Scientists on edge awaiting Juno’s perilous encounter with Jupiter

July 4, 2016 Stephen Clark

Speeding toward Jupiter at nearly 40 miles per second, NASA’s Juno spacecraft must brave a field of computer-zapping radiation and Jupiter’s tenuous ring of ice and dust particles when it brakes into orbit around the giant planet Monday.

Live coverage: NASA’s Juno spacecraft arrives at Jupiter

July 4, 2016 Stephen Clark

NASA’s Juno spacecraft barreled toward a Fourth of July rendezvous with Jupiter after a 1.7-billion-mile, five-year trip from planet Earth. The research probe’s main engine ignited for 35 minutes to maneuver Juno into orbit, and engineers received confirmation of the burn’s conclusion on time at 11:53 p.m. EDT Monday (0353 GMT Tuesday).

NASA’s Juno mission is about to peel back the layers on Jupiter

July 3, 2016 Stephen Clark

Whether you’re a casual stargazer or armed with a toolkit of observing gadgets, chances are you have caught a glimpse of Jupiter this year beckoning as one of the brightest objects in the night sky. It’s about to get its first visitor in nearly a decade, when NASA’s Juno spacecraft rockets into orbit Monday.

Video: When Juno launched to begin 5-year trek to Jupiter

July 3, 2016 Justin Ray

Juno left the Earth atop a United Launch Alliance Atlas 5 rocket on Aug. 5, 2011, beginning its journey to Jupiter atop the most powerful Atlas variant with five side-mounted boosters. It arrives at the gas giant on Monday.

Juno switched to autopilot mode for Jupiter final approach

June 30, 2016 Stephen Clark

Four days out from arriving at the solar system’s biggest planet, NASA’s Juno spacecraft received a final uplink of commands Thursday governing the robotic probe’s high-velocity braking maneuver Monday to steer into orbit around Jupiter.

With Juno on Jupiter’s doorstep, Hubble eyes glowing Jovian auroras

June 30, 2016 Stephen Clark

Peering a half-billion miles across the solar system, the Hubble Space Telescope has caught a glimpse of brilliant auroras flashing over Jupiter’s north pole as NASA’s Juno orbiter speeds toward the gas giant for a close-up look.

Juno’s British-built engine readied for all-important firing at Jupiter

June 29, 2016 Stephen Clark

Ground controllers pressurized the Juno spacecraft’s propulsion system Tuesday to prep for a July 4 rocket firing by the probe’s UK-made rocket engine that will steer the spinning, solar-powered robot into orbit around Jupiter.

Jupiter and its satellites seen by ‘people’s camera’ on Juno probe

June 25, 2016 Stephen Clark

The visible camera on NASA’s Juno spacecraft is capturing a time-lapse movie of Jupiter and its four largest moons as the orbiter dives toward the giant planet for a July 4 rendezvous, and officials have released a first taste of the views armchair scientists and space enthusiasts can anticipate over the coming weeks and months.

Juno right on target for July 4 rendezvous with Jupiter

June 23, 2016 Stephen Clark

NASA’s Juno spacecraft, running on solar power more than 500 million miles from the sun, is on final approach for a Fourth of July arrival at Jupiter for a year-and-a-half campaign of exploration.