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


Unusual deposits near Mars equator could be ice
Posted: Fri, Nov 2, 2007, 7:14 AM ET (1114 GMT)
Mars Express with MARSIS boom (ESA) An unusual region of the Martian surface near the planet's equator could host deposits of water ice, scientists said after analyzing the latest data from a European spacecraft. The MARSIS radar on ESA's Mars Express region probed the area under the surface of Medusae Fossae, a region near the planet's equator thought to be very young because of a lack of craters on its surface. The radar found the deposits there, more than 2.5 kilometers deep, have electrical properties consistent with water ice, but could also be fluffy, dusty material like volcanic ash or wind-blown materials. However, there's little strong evidence for water ice so close to the planet's equator, and if the material is ash or other loose material, scientists don't know why the deeper layers haven't compacted.
<<previous article   next article>>
news in brief
Cosmonauts perform ISS spacewalk
Posted: Sat, Oct 18 11:21 AM ET (1521 GMT)

Ariane 64 debut slips to 2026
Posted: Sat, Oct 18 11:17 AM ET (1517 GMT)

SpaceX wins permission to double Vandenberg launch rate
Posted: Sat, Oct 18 11:16 AM ET (1516 GMT)

news links
Wednesday, October 22
Eutelsat Communications: First Quarter 2025-26 Revenues
Business Wire — 5:06 am ET (0906 GMT)
Muon Satellites To Use SpaceX Starlink Laser Comms
Aviation Week — 4:57 am ET (0857 GMT)


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