spacetoday.net: space news from around the web

Explore Mars event
Exocomets likely common around other stars
Posted: Wed, Jan 9, 2013, 8:27 AM ET (1327 GMT)
Exocomets illustration (UCB) Astronomers this week reported the discovery of several stars that have comets orbiting them, suggesting that cometary systems may be just as common as extrasolar planets. Researchers detected these "exocomets" by observing a telltale absorption line in spectra of six young A-class stars. That absorption line is created when an exocomet plunges into a star and evaporates. Astronomers believe that these stars likely also have planets that perturbed the orbits of the comets into the stars.
<<previous article   next article>>
news in brief
Progress launches, arrives at ISS
Posted: Thu, Jul 24 8:09 AM ET (1209 GMT)

Ground issue delays Delta launch
Posted: Thu, Jul 24 7:56 AM ET (1156 GMT)

SpaceX releases video of first stage landing
Posted: Wed, Jul 23 8:47 AM ET (1247 GMT)

news links
Thursday, July 24
Iranian Satellite Jamming Causes Storm Of Controversy
Radio Free Europe — 7:57 am ET (1157 GMT)
Contact with Foton-M research satellite disrupted
Interfax — 7:44 am ET (1144 GMT)


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