*NASA: National Space Sci. Data Center
Telnet NSSDCA.GSFC.NASA.GOV
       or 128.183.36.23
Username command: NODIS

NODIS includes Nimbus-7 GRID TOMS Data,
Interplanetary Medium Data (OMNI),
Geophysical Models, CANOPUS Newsletter,
International Ultraviolet Explorer Data
Request, CZCS Browse and Order Utility,
Planetary Science & Magellan Project
Information, and others.
Extra line #1
*NASA: Pilot land data system
Telnet PLDSG3.GSFC.NASA.GOV
       or 128.183.36.16
Username command: PLDS
or Telnet GLIS.CR.USGS.GOV
          or 152.61.192.54
Enter your last name, GUEST, or EXIT and
press Return. Select vt100 terminal
emulation. Select 7 (REMOTE) from main
menu. Select 3 from (REMOTE) Menu.
Enter PLDS at the username prompt.
*NASA: COSMIC Online Information 
TELNET COSLINE.COSMIC.UGA.EDU
       or 128.192.14.11
Log-in (ENTER for first time browsers):
Needs vt100 emulation

Information service offered for the
benefit of active and prospective
customers of NASA's Computer Software
Management and Information Center which
is operated by the University of
Georgia.
*NASA: Mid-continent reg. tech. BBS

TELNET TECHNOLOGY.COM
       or 129.162.155.145
login: bbs

Mid-continent regional technology
transfer center BBS. Information related
to technology transfer activities in the
mid-continent region. National and
international topics are included as
well. Pass-through to other resources.
*NASA: NASA Spacelink
TELNET SPACELINK.MSFC.NASA.GOV
       or 192.149.89.61
NASA Spacelink is specifically designed
for teachers.  It allows teachers and
other callers to leave questions and
comments for NASA.
*NASA: Space Physics Analysis Network 
Telnet NSSDCA.GSFC.NASA.GOV
       or 128.183.36.23
Username command: SPAN_NIC
*NASA: Solar-Terrestrial Energy Program
Telnet NSSDCA.GSFC.NASA.GOV
       or 128.183.10.4
Username command: NODIS
Select from NODIS main menu

STEP's main scientific goal is to
advance the quantitative understanding
of the coupling mechanisms that are
responsible for the transfer of energy
and mass from one region of the
solar-terrestrial system to another.
*NASA: Space Data and Computing Division
TELNET DFTNIC.GSFC.NASA.GOV
       or 128.183.10.3
Username command: INFO
*NASA: Standards & Tech. Info. System
Telnet NSSDCA.GSFC.NASA.GOV
       or 128.183.10.4
Username command: NODIS
Select from NODIS main menu

Central location from which information
about standards and new technology of
possible interest to the space and Earth
science communities can be located.
*NASA: PDS (Planetary Data System)
Telnet JPL-PDS.JPL.NASA.GOV
       or 137.79.104.100
Username command: pds_guest
Password: (not required)

Easy access for the planetary science
community to numerous datasets and
associated information from past and
active missions. For information,
contact the PDS User Support Office:
     pds_operator@jplpds.jpl.nasa.gov

*NASA: ENVIROnet 
Telnet ENVNET.GSFC.NASA.GOV
       or 128.183.104.16
Username command: environet
Password: henniker

Space environment resource designed to
aid experimenters, design and test
engineers, and project managers involved
with space missions. For information,
contact Dr. Michael Lauriente 
   (lauriente@envnet.dnet.nasa.gov)
*NASA: NSI Online Network Aid
Telnet NIC.NSI.NASA.GOV
       or 128.183.112.71
Username command: NSINIC


NASA Science Internet (NSI) Network Aid

Connects to other networks.
*NASA: Coastal Zone Color Scanner
Telnet NSSDCA.GSFC.NASA.GOV
       or 128.183.10.4
Username command: NODIS
Select from NODIS main menu

Designed to quickly search the entire
Level-2 CZCS data set and to instantly
view the color-coded phytoplankton
pigment fields that meet the search
criteria. The browse images are
displayed at 4km resolution.
*NASA: International CEDAR Data Base
Telnet NSSDCA.GSFC.NASA.GOV
       or 128.183.10.4
Username command: NODIS
Select from NODIS main menu

Coupling, Energetics, and Dynamics of
Atmospheric Regions (CEDAR) Data Base on
ground-based instruments that measure
the upper atmosphere.  Coordinates
instrument and model data for the
benefit of the scientific community. 
*NASA: Astronomical Data Center
Telnet NSSDCA.GSFC.NASA.GOV
       or 128.183.10.4
Username command: NODIS
Select from NODIS main menu

System for obtaining information about,
and interactively requesting, any of the
ADC's more than 600 astronomical
catalogs. Questions, comments, or
suggestions:
     GAIL@NDADSA.GSFC.NASA.GOV
*NASA: NASA/IPAC Extragalactic Database
TELNET NED.IPAC.CALTECH.EDU
       or 134.4.10.118
login: ned

NED contains extensive CROSS
IDENTIFICATIONS for over 200,000 objects
-- galaxies, quasars, infrared and radio
sources, etc.  NED provides POSITIONS,
NAMES, and BASIC DATA (e.g. MAGNITUDES,
REDSHIFTS), as well as BIBLIOGRAPHIC
REFERENCES, ABSTRACTS, and NOTES.