News tagged with outer space

Astronomers solve mystery of vanishing energetic electrons in Earth's outer radiation belt

UCLA researchers have explained the puzzling disappearing act of energetic electrons in Earth's outer radiation belt, using data collected from a fleet of orbiting spacecraft.

Physics / General Physics

created Jan 29, 2012 | popularity 4.5 / 5 (11) | comments 14 | with audio podcast

Borexino Collaboration succeeds in spotting pep neutrinos emitted from the sun

(PhysOrg.com) -- To learn more about how the sun works, scientists study particles that are emitted from it into space due to thermonuclear reactions that occur inside; by applying known physics principles, ...

Physics / General Physics

created Feb 09, 2012 | popularity 4.6 / 5 (7) | comments 0 | with audio podcast report

Spitzer detects comet storm in nearby solar system

(PhysOrg.com) -- NASA's Spitzer Space Telescope has detected signs of icy bodies raining down in an alien solar system. The downpour resembles our own solar system several billion years ago during a period ...

Space & Earth / Astronomy

created Oct 20, 2011 | popularity 4.6 / 5 (9) | comments 12 | with audio podcast

The first nuclear power plant for settlements on Moon, Mars

(PhysOrg.com) -- The first nuclear power plant being considered for production of electricity for manned or unmanned bases on the Moon, Mars and other planets may really look like it came from outer space, ...

Technology / Energy & Green Tech

created Aug 28, 2011 | popularity 4.7 / 5 (27) | comments 24 | with audio podcast

Solar Cycle Driven by More than Sunspots

(PhysOrg.com) -- Challenging conventional wisdom, new research finds that the number of sunspots provides an incomplete measure of changes in the Sun's impact on Earth over the course of the 11-year solar ...

Space & Earth / Space Exploration

created Sep 17, 2009 | popularity 4.2 / 5 (14) | comments 4

Scientists pull Japanese asteroid capsule from Outback (Update, w/ Video)

Scientists in Australia's vast Outback on Monday recovered a capsule that they hope contains the first piece of asteroid ever brought to Earth -- perhaps offering a glimpse into ancient space history.

Space & Earth / Space Exploration

created Jun 14, 2010 | popularity 4.9 / 5 (13) | comments 3

US joins effort to draw up space 'code of conduct'

The United States pledged Tuesday to join an EU-led effort to develop a space "code of conduct" that would set rules for orbiting spacecraft and for mitigating the growing problem of orbiting debris.

Space & Earth / Space Exploration

created Jan 17, 2012 | popularity 4.8 / 5 (8) | comments 16

SOHO mission 'pick of the week' hits impressive milestone

(PhysOrg.com) -- In late November, the Solar and Heliospheric Observatory's (SOHO) online "Pick of the Week" reached an impressive milestone: its 500th edition. This is an incredibly popular feature, which ...

Space & Earth / Space Exploration

created Jan 05, 2012 | popularity not rated yet | comments 1 | with audio podcast

Listening to the stars

It is almost night on the island of Puerto Rico. Astronomer Joanna Rankin raises her head toward the sky. A few of the brightest stars shine through blue cracks in a ragged dome of gray clouds. To her back, ...

Space & Earth / Astronomy

created Dec 01, 2011 | popularity 5 / 5 (4) | comments 3 | with audio podcast

The water reservoir in a young planetary system

(PhysOrg.com) -- Astronomers once thought that the process of star formation was more-or-less controlled by the simple coalescence of material by gravity, leading eventually to a new star. But they have come ...

Space & Earth / Astronomy

created Nov 15, 2011 | popularity 4.4 / 5 (5) | comments 1 | with audio podcast

Argonne researchers find new isotope for climatological dating

(PhysOrg.com) -- Radioactive dating is used to determine everything from the age of dinosaur fossils to Native American arrowheads. A new technique recently developed at the U.S. Department of Energy's Argonne ...

Physics / General Physics

created May 12, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

New evidence that asteroid, not comet, struck Jupiter in 2009

(PhysOrg.com) -- Infrared images of the aftermath of an impact on Jupiter in 2009 have been combined with other observations to conclude that an asteroid, not a comet, slammed into the planet.

Space & Earth / Space Exploration

created Jan 26, 2011 | popularity 5 / 5 (16) | comments 11 | with audio podcast

Shrinking atmospheric layer linked to low levels of solar radiation

Large changes in the sun's energy output may drive unexpectedly dramatic fluctuations in Earth's outer atmosphere.

Space & Earth / Earth Sciences

created Aug 26, 2010 | popularity 4.3 / 5 (6) | comments 18 | with audio podcast

Galileo's Jupiter Journey Began Two Decades Ago

(PhysOrg.com) -- NASA's Galileo spacecraft began what would become a 14-year odyssey of exploration 20 years ago this Sunday, Oct. 18. Galileo was humanity's first emissary to orbit a planet in the outer solar ...

Space & Earth / Space Exploration

created Oct 19, 2009 | popularity 4.8 / 5 (5) | comments 0

Land Ho! Huygens Plunged to Titan Surface 5 Years Ago

(PhysOrg.com) -- The Huygens probe parachuted down to the surface of Saturn's haze-shrouded moon Titan exactly five years ago on Jan. 14, 2005, providing data that scientists on NASA's Cassini mission to Saturn ...

Space & Earth / Space Exploration

created Jan 14, 2010 | popularity 4.7 / 5 (9) | comments 3 | with audio podcast