SWRI – Spaceflight Now

NASA mission extension enables first flybys of Jupiter’s moons in 20 years

January 11, 2021 Stephen Clark

In a pair of mission extensions, NASA has cleared the way for more seismic observations on Mars with the robotic InSight lander and approved plans for the Juno spacecraft to alter its orbit and perform close flybys of Jupiter’s icy moon Europa, Ganymede, and the volcanic moon Io.

Juno team planning close flybys of Jupiter’s moons

October 12, 2020 Stephen Clark

NASA’s Juno spacecraft could perform the first close flybys since the early 2000s of three of Jupiter’s largest moons, including Europa, if the space agency grants the mission an extension, Juno’s lead scientist said recently.

Five years after New Horizons flyby, scientists assess next mission to Pluto

July 14, 2020 Stephen Clark

Five years ago Tuesday, NASA’s New Horizons spacecraft barreled by Pluto for a high-speed encounter that gave humanity its first close-up look at a distant world that puzzled astronomers and planetary scientists for nearly a century. Scientists are now planning how to go back.

Discoveries at solar system’s distant frontier shed light on how planets form

February 13, 2020 Stephen Clark

Data from the encounter of NASA’s New Horizons spacecraft with a frozen reddish snowman-shaped object a billion miles beyond Pluto last year suggest the building blocks of planets may have formed less violently than many scientists expected, officials said Thursday.

NASA’s Juno spacecraft sees moon’s otherworldly shadow on Jupiter

September 18, 2019 Stephen Clark

Fresh images from NASA’s Juno spacecraft show an ethereal shadow cast by Jupiter’s volcanic moon Io on the planet’s swirling cloud tops.

NASA selects missions to observe the sun and its impact on Earth

June 26, 2019 Stephen Clark

NASA has selected two satellite missions for launch on the same rocket in 2022 to investigate the origins of the solar wind and explore the interaction between magnetic fields around Earth with those from the sun.

New Horizons finds Ultima Thule has an unexpected, flattened shape

February 20, 2019 Stephen Clark

Images taken by NASA’s New Horizons spacecraft when it flew by an object the size of a large metropolitan area at the frontier of the solar system Jan. 1 have revealed the miniature world has a more flattened shape than the flyby’s initial pictures suggested.

SpaceX files protest of NASA’s Lucy launch contract awarded to ULA

February 15, 2019 Stephen Clark

SpaceX has filed a protest challenging a nearly $150 million NASA contract awarded to United Launch Alliance last month to send a robotic asteroid probe into space.

ULA wins contract to launch NASA’s Lucy mission to visit unexplored asteroids

February 1, 2019 Stephen Clark

NASA has selected United Launch Alliance’s Atlas 5 rocket to dispatch the Lucy spacecraft on a mission from Cape Canaveral in October 2021 to fly by seven unexplored asteroids, including six objects locked in orbits leading and trailing Jupiter, where scientists expect swarms of miniature worlds could hold clues about the formation of the solar system.

Ultima Thule revealed in new detail with fresh flyby image

January 25, 2019 Stephen Clark

A new image captured minutes before NASA’s New Horizons probe zipped by a rocky object in the Kuiper Belt on New Year’s Day shows the dual-lobed world — nicknamed Ultima Thule — is covered with intriguing fractures and a large crater-like depression that could provide clues about the early history of the solar system.