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Landsat 8

NASA and USGS Earth-imaging satellite carrying the Operational Land Imager, used for moderate-resolution optical observation of the land surface.

Known aliases

  • Landsat-8
  • Landsat 8 OLI
  • NASA-USGS Landsat 8
  • OLI

Current stories

scienceOne report1 publisher

Lubbock farmer says about 90% of her dryland cotton died in the 2026 drought

Lacy Cotter-Vardeman says roughly 90% of her Lubbock County dryland cotton died in the 2026 drought. So far, her farm is the only evidence that this was a new kind of loss, worse than the crop abandonment of 2011 and 2022.

Publishers:nasa.gov

Reality

Evidence55
Adoption
Not scored
Hype gap+15
Incentives45
Confidence55
scienceOne report1 publisher

North Carolina's coastal forest gave way to marsh and ghost forest three times faster per year after 2010

NC State satellite mapping shows North Carolina lost 21% of its coastal forest, about 64,220 hectares, between 1985 and 2021, mostly to rising seas. Measured per year, conversion to marsh, ghost forest and shrub after 2010 ran at about triple the earlier pace.

Publishers:phys.org

Reality

Evidence60
Adoption
Not scored
Hype gap−15
Incentives
Not scored
Confidence62
scienceConfirmed3 publishers

Two days of Anak Krakatau ash cost nearly 3,000 flights across Java and Sumatra

Passenger estimates for the two-day closure run above 300,000. The 1883 eruption that built this volcano killed about 35,000, almost all by tsunami, and that mechanism needs the edifice to collapse rather than the plume to climb.

Perspective Coverage

3 publishers
Builder
Builder 22%
Operator
Operator 63%
Investor
Investor 15%

Reality

Evidence68
Adoption
Not scored
Hype gap+10
Incentives
Not scored
Confidence66
scienceOne report1 publisher

NASA pairs two Landsat scenes with a rainfall summary to show the Murchison in bloom

Above-average June rain and a very wet August in Western Australia's Murchison brought carpets of wildflowers that Landsat 8 caught in late August, in a before-and-after pair where the ground is greener and the flowers themselves go uncounted.

Publishers:nasa.gov

Reality

Evidence68
Adoption
Not scored
Hype gap+18
Incentives45
Confidence62
scienceOne report1 publisher

Reclamation sent Flaming Gorge water downstream to hold up Lake Powell's hydropower

Lake Powell's surface read 3,517.24 feet on September 10, the lowest on record, after the Upper Colorado Basin's 2025-2026 snowpack came in thin and record warmth took more of it before the melt reached the river.

Publishers:sciencedaily.com

Reality

Evidence72
Adoption65
Hype gap−10
Incentives40
Confidence70