Caltech researchers have found evidence of a giant planet tracing a bizarre, highly elongated orbit in the outer solar system. The object, which the researchers have nicknamed Planet Nine, has a mass about 10 times that of ...
Astronomy
Jan 20, 2016
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10063
NASA's Mars Atmosphere and Volatile Evolution (MAVEN) mission has identified the process that appears to have played a key role in the transition of the Martian climate from an early, warm and wet environment that might have ...
Space Exploration
Nov 5, 2015
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Neptune is the eight planet from our Sun, one of the four gas giants, and one of the four outer planets in our Solar System. Since the "demotion" of Pluto by the IAU to the status of a dwarf planet – and/or Plutoid and ...
Space Exploration
Sep 14, 2015
0
53
The term dwarf planet has been tossed around a lot in recent years. As part of a three-way categorization of bodies orbiting the sun, the term was adopted in 2006 due to the discovery of objects beyond the orbit of Neptune ...
Space Exploration
Aug 18, 2015
0
13
Mercury is the closest planet to our sun, the smallest of the eight planets, and one of the most extreme worlds in our solar systems. Named after the Roman messenger of the gods, the planet is one of a handful that can be ...
Space Exploration
Aug 6, 2015
0
16
The planets of the outer solar system are known for being strange, as are their many moons. This is especially true of Triton, Neptune's largest moon. In addition to being the seventh-largest moon in the solar system, it ...
Space Exploration
Jul 29, 2015
0
37
There are just hours to go now before the New Horizons Spacecraft will tear past Pluto on Tuesday July 14 (about 10pm AEST), giving us our first closeup view of the enigmatic dwarf planet.
Space Exploration
Jul 13, 2015
0
23
A satellite experiment to study cosmic rays and the solar wind that was devised by school students is now successfully collecting data in space. LUCID, the Langton Ultimate Cosmic ray Intensity Detector, uses particle detectors ...
Space Exploration
Jul 6, 2015
0
47
Halley's Comet, also known as 1P/Halley, is the most well known comet in the Solar System. As a periodic (or short-term comet) it has orbital period that is less than 200 years, and has therefore been observed more than once ...
Space Exploration
Jun 15, 2015
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42
Viewed from above, our solar system's planetary orbits around the sun resemble rings around a bulls-eye. Each planet, including Earth, keeps to a roughly circular path, always maintaining the same distance from the sun.
Astronomy
Jun 1, 2015
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