Image from TERRA
Mon, 03 Feb 2020 10:23 EST

Australia has already been in a fiery situation for months so another fire starting in the Canberra region and spreading so quickly is nothing short of a tragedy for this country.

Image from TERRA
Fri, 31 Jan 2020 10:55 EST

Huge clouds of smoke spilled off the southeastern coast of Australia in this NASA Terra satellite image taken with the MODIS instrument (Moderate Resolution Imaging Spectroradiometer) on Jan. 31, 2020.

Image from TERRA
Thu, 16 Jan 2020 10:13 EST

In the northern Mexican state of Cohuilla lies the Cuatro Cienegas Basin.

Terra Instruments

Terra collects data about the Earth’s bio-geochemical and energy systems using five sensors that observe the atmosphere, land surface, oceans, snow and ice, and energy budget. Each sensor has unique features that enable scientists to meet a wide range of science objectives. The five Terra onboard sensors are:

  • ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer)
  • CERES (or Clouds and Earth’s Radiant Energy System)
  • MISR (Multi-angle Imaging SpectroRadiometer)
  • MODIS (Moderate-resolution Imaging Spectroradiometer)
  • MOPITT (Measurements of Pollution in the Troposphere)

Because all five instruments are on the same satellite making simultaneous observations, scientists are able to compare different aspects of Earth’s characteristics over time.

TERRA Teamwork