spacetoday.net: space news from around the webin association with SpaceNews


Eris heavier than Pluto
Posted: Mon, Jun 18, 2007, 8:13 AM ET (1213 GMT)
2003 UB313 illustration (NASA/JPL) Planetary scientists have found that the dwarf planet Eris, located in the distant Kuiper Belt, is more massive than Pluto, the former planet that was downgraded last year. In a paper published in the current issue of the journal Science, Caltech researchers used observations of Eris, originally designated 2003 UB313, and its moon Dysnomia made by the Hubble Space Telescope and the Keck Observatory. Those observations were used to measure the mass of Eris, which is 27 percent more massive than Pluto. Eris was previously found to be larger in diameter than Pluto.
<<previous article   next article>>
news in brief
Starship explodes during preparations for static-fire test
Posted: Sun, Jun 22 6:52 AM ET (1052 GMT)

French government leads investment in Eutelsat
Posted: Sat, Jun 21 8:38 AM ET (1238 GMT)

NASA further delays Ax-4 launch
Posted: Sat, Jun 21 8:34 AM ET (1234 GMT)

news links
Tuesday, June 24
Blue Origin eyes Cruz’s space tax
POLITICO — 6:31 am ET (1031 GMT)
ULA Adds 27 Satellites To Amazon Kuiper Constellation
Aviation Week — 6:30 am ET (1030 GMT)


about spacetoday.net   ·   info@spacetoday.net   ·   mailing list