Astronomers from the University of Arizona (UA) and elsewhere report the discovery of a new ultra-faint dwarf galaxy. The newfound galaxy, designated Tucana B, is the first quenched and isolated object of this type identified ...
Tropical Cyclone Cebile held onto its status as a major hurricane in the Southern Indian Ocean when NASA's Aqua satellite passed overhead.
Earth Sciences
Feb 3, 2018
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62
The US space agency is poised to launch the most powerful and advanced robotic rover ever built to explore Mars and hunt for signs that life may once have existed on the red planet.
Space Exploration
Nov 26, 2011
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(Phys.org)—Radar images from NASA's Cassini spacecraft reveal some new curiosities on the surface of Saturn's mysterious moon Titan, including a nearly circular feature that resembles a giant hot cross bun and shorelines ...
Space Exploration
Oct 16, 2012
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The latest mission in India's ambitious space program blasted off Saturday on a voyage towards the center of the solar system, a week after the country's successful unmanned moon landing.
Space Exploration
Sep 2, 2023
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608
(PhysOrg.com) -- The camera at the end of the robotic arm on NASA's Mars rover Curiosity has its own calibration target, a smartphone-size plaque that looks like an eye chart supplemented with color chips and an attached ...
Space Exploration
Feb 7, 2012
10
0
Classifying celestial objects is a long-standing problem. With sources at near unimaginable distances, sometimes it's difficult for researchers to distinguish between objects such as stars, galaxies, quasars or supernovae.
Astronomy
May 27, 2022
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133
February marked significant progress for NASA's James Webb Space Telescope, which completed its final functional performance tests at Northrop Grumman in Redondo Beach, California. Testing teams successfully completed two ...
Space Exploration
Mar 2, 2021
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After completing the first sample depot on another world, the rover continues its hunt for Mars rocks worthy of study on Earth.
Space Exploration
Feb 17, 2023
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73
NASA's Hubble Space Telescope is back in business, exploring the universe near and far. The science instruments have returned to full operation, following recovery from a computer anomaly that suspended the telescope's observations ...
Astronomy
Jul 20, 2021
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