Photos from Japanese space rovers show asteroid is ... rocky
New photos taken on the surface of an asteroid show that it is (drumroll, please) ... rocky.
Space Exploration
Sep 28, 2018
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Page 2 - News tagged with rocky surface
Titan's atmosphere even more Earth-like than previously thought
Scientists at UCL have observed how a widespread polar wind is driving gas from the atmosphere of Saturn's moon Titan. The team analysed data gathered over seven years by the international Cassini probe, and found that the ...
Space Exploration
Jun 18, 2015
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Spectral analysis reveals Moon might have had water when it was formed
(Phys.org) —A research team with members from Johns Hopkins University Applied Physics Laboratory and the US Geological Survey has concluded that hydroxyl molecules found in the central peak of a crater on the moon indicates ...
Investigating exoplanet surfaces
In order to better understand the composition of rocky exoplanets, researchers have proposed a method to identify chemical signatures from surface materials. A better understanding of exoplanet surface compositions will help ...
Astronomy
May 27, 2013
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'Tis the season—for plasma changes at Saturn
(Phys.org) —A University of Iowa undergraduate student has discovered that a process occurring in Saturn's magnetosphere is linked to the planet's seasons and changes with them, a finding that helps clarify the length of ...
Space Exploration
May 3, 2013
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MESSENGER Spacecraft Prepares for Final Pass by Mercury
(PhysOrg.com) -- NASA's Mercury Surface, Space Environment, Geochemistry, and Ranging spacecraft known as MESSENGER will fly by Mercury for the third and final time on Sept. 29. The spacecraft will pass less than 142 miles ...
Space Exploration
Sep 23, 2009
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NASA's LRO spots Japan's SLIM moon lander
On Jan. 19, 2024, at 10:20 a.m. EST, the JAXA (Japan Aerospace Exploration Agency) Smart Lander for Investigating Moon (SLIM) landed on the lunar surface. Five days later, NASA's Lunar Reconnaissance Orbiter (LRO) spacecraft ...
Space Exploration
Jan 29, 2024
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Astronomers calculate which exoplanets are most likely to have water
Astronomers know of about 60 rocky exoplanets orbiting in the habitable zones of their stars. When they try to determine how habitable these planets might be, detecting water in their atmospheres plays a huge role. But what ...
Planetary Sciences
Dec 7, 2023
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How do we know distant planets are Earth-like?
Scientists are discovering increasing numbers of planets in other galaxies that resemble our own. What gives them away? Expert Jérémy Leconte takes a look.
Astronomy
Oct 24, 2022
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Rocky planets might need to be the right age to support life
Extrasolar planets are being discovered at a rapid rate—4,531 planets in 3,363 systems (with another 7,798 candidates awaiting confirmation). Of these, 166 have been identified as rocky planets (also known as "Earth-like"), ...
Planetary Sciences
Oct 18, 2021
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