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


Astronomers find asteroid belt around another star
Posted: Tue, Jun 5, 2001, 6:07 PM ET (2207 GMT)
Astronomers announced Monday that they had found evidence of an asteroid belt forming around another star. UCLA astronomers Michael Jung and Christine Chen said that new detailed measurements of a dust disk already known to exist around the star Zeta Leporis, taken by an infrared camera on one of the 10-meter Keck Observatory telescopes, shows the disk is no more than 1.8 billion km across, and has an average temperature that would be consistent with the existence of asteroids. If true, it would be the first asteroid belt discovered around another star. The astronomers plans follow-up observations to determine the composition of the putative belt and compare it to the composition of asteroids in our own solar system.
<<previous article   next article>>
news in brief
White House releases new space transportation policy
Posted: Sat, Aug 22 7:56 AM ET (1156 GMT)

Rocket Lab launches Japanese SAR satellite
Posted: Sat, Aug 22 7:53 AM ET (1153 GMT)

NASA and Katalyst Space call off Swift reboost attempt
Posted: Sat, Aug 22 7:50 AM ET (1150 GMT)

news links
Thursday, August 27
NBN Co’s Starlink rival delayed until mid 2027
WhistleOut — 6:50 am ET (1050 GMT)
SpaceX Launches Falcon 9 Rocket Carrying Starlink Satellites From Vandenberg
Santa Barbara (CA) Edhat — 6:43 am ET (1043 GMT)


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