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Posts by
Deborah Byrd
Curiosity finds an ancient oasis on Mars
Scientists working with the Curiosity rover have found salt-enriched rock at a place called Sutton Island on Mars. The rocks suggest ponds with briny water on Mars, billions of years ago.
October 9, 2019
Not long ago, the center of our Milky Way galaxy exploded
Researchers have found evidence of a cataclysmic flare that punched outward in both directions from our galaxy's center, reaching so far into intergalactic space that its impact was felt 200,000 light-years away.
October 6, 2019
The violent history of Andromeda, the big galaxy next door
"The Milky Way is on a collision course with Andromeda in about 4 billion years. So knowing what kind of a monster our galaxy is up against is useful in finding out the Milky Way's ultimate fate."
October 6, 2019
Cosmic web fuels stars and supermassive black holes
Astronomers probed the cosmic web, a large-scale structure composed of massive filaments of galaxies separated by giant voids. They found the filaments also contained significant amounts of gas, believed to help fuel the galaxies' growth.
October 6, 2019
Juno prepares to jump Jupiter’s shadow
NASA's Juno mission to Jupiter has now successfully executed a 10.5-hour propulsive maneuver. It'll keep Juno - a solar-powered spacecraft - out of a mission-ending shadow due to have been cast by Jupiter onto the craft in November.
October 3, 2019
Astronomers spy cosmic bubbles and bow shocks
Professional astronomers and citizen scientists have been combing through a region of our galaxy where cosmic bubbles are being inflated by wind and radiation from young, massive stars. Hundreds to thousands of stars may emerge from each bubble, in time.
October 2, 2019
International Observe the Moon Night is October 5
International Observe the Moon Night is a worldwide celebration of lunar science and exploration, celestial observation, and our cultural and personal connections to the moon. In 2019, it comes on October 5. Here's how to join in.
October 2, 2019
Shapeshifting robots for Saturn’s moons
NASA is testing a 3D-printed prototype of unusual mini robots that can roll, fly, float and swim, then morph into a single machine. They're called Shapeshifters. The team envisions them as a way to explore Saturn's moons.
October 1, 2019
Researchers to spend a year trapped in Arctic ice
In October 2019, the research icebreaker Polarstern will drop anchor at an ice floe in the northern Laptev Sea, to spend a year investigating Earth’s Arctic.
September 30, 2019
NASA creates stunning new black hole visualization
For decades, astronomical theorists have told us that a black hole's powerful gravity would warp the space around it. This new visualization from NASA's Goddard Space Flight Center is the best yet at showing exactly how.
September 27, 2019
