Researchers across the globe have long tackled the question: Is there life on other planets, and if so, how do we find it? Faced with thousands of planets to explore beyond our solar system, scientists need a way to predict ...
Astronomy
May 19, 2020
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363
Some estimates indicate that 25% of Sun-like stars have Earth-like planets. A new study now shows that these planets are almost certain to have oceans if they are located in the right temperature zone around their host stars.
Astronomy
Mar 4, 2011
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0
As astronomers continue finding new rocky planets around distant stars, high-pressure physicists are considering what the interiors of those planets might be like and how their chemistry could differ from that found on Earth. ...
Astronomy
Sep 1, 2015
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1293
All modern life shares a robust, hardy, efficient system of intertwined chemicals that propagate themselves. This system must have emerged from a simpler, less efficient, more delicate one. But what was that system, and why ...
Astrobiology
Jan 26, 2024
3
152
Giant gas planets can be agents of chaos, ensuring nothing lives on their Earth-like neighbors around other stars. New studies show, in some planetary systems, the giants tend to kick smaller planets out of orbit and wreak ...
Astronomy
Oct 31, 2023
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83
By the time you finish reading this story, you'll be about 1,000 km closer to the planet Mars.
Space Exploration
Mar 28, 2014
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0
(Phys.org) —Picture this: A massive asteroid almost as wide as Rhode Island and about three to five times larger than the rock thought to have wiped out the dinosaurs slams into Earth. The collision punches a crater into ...
Earth Sciences
Apr 9, 2014
2
0
Mysteries about controversial signals coming from a dwarf star considered to be a prime target in the search for extraterrestrial life now have been solved in research led by scientists at Penn State University. The scientists ...
Astronomy
Jul 3, 2014
1
0
The most earthlike planet yet found around another star may be the rocky remains of a Saturn-sized gas giant, according to research presented today at the American Astronomical Society meeting in Washington.
Astronomy
Jan 6, 2010
4
0
NASA astronomers working with data from the Kepler space observatory have presented the largest single crop of newly discovered exoplanets to date. It's impressive – 1,284 new planets have been announced, including around ...
Astronomy
May 12, 2016
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