swap_horiz Landsat 7 Alternatives

1

Apollo 8

The Apollo 8 mission involved a three-man NASA crew – Frank Borman, James Lovell, and William Anders – undertaking the f...

Lunar Nasa Apollo Past

9.7 Brilliant

2

Mars Exploration Rover Opportunity

The Opportunity rover was a NASA mission designed to study the geology of Mars’ Meridiani Planum region. Launched in 200...

Geology Nasa Mars Rover

9.5 Brilliant

3

Apollo 17

The Apollo 17 mission represents NASA’s concluding journey to the Moon within the Apollo program. Launched in December 1...

Lunar Nasa Apollo Past

9.4 Excellent

4

Cosmic Background Explorer

The Cosmic Background Explorer (COBE) was a NASA space mission launched in 1989 to study the cosmic microwave background...

Survey Cosmology Nasa Microwave

9.4 Excellent

5

Viking 1

The Viking 1 mission involved both an orbiter and a lander deployed to Mars in 1975. It achieved the historic feat of de...

Nasa Mars Past Lander

9.4 Excellent

6

WMAP

The Wilkinson Microwave Anisotropy Probe (WMAP) was a NASA space mission that studied the cosmic microwave background ra...

Survey Cosmology Nasa Microwave

9.3 Excellent

7

OSIRIS-REx

The OSIRIS-REx spacecraft undertook a NASA mission to study the asteroid Bennu. Launched in 2016, it successfully collec...

Nasa Past Asteroid Sample Return

9.3 Excellent

8

Ingenuity Mars Helicopter

The Ingenuity Mars Helicopter is a small rotorcraft developed by NASA for exploration on Mars. It achieved unprecedented...

Helicopter Technology Nasa Mars

9.2 Excellent

9

Landsat 5

Landsat 5 is a NASA space mission providing continuous global imagery since its launch in 1984. This satellite’s extende...

Imaging Nasa Earth Landsat

9.1 Excellent

10

Landsat 1

Landsat 1 is an American Earth observation satellite that began continuous monitoring of our planet in 1972. Launched by...

Imaging Nasa Earth Landsat

8.9 Great

11

Landsat 8

Landsat 8 is an active Earth observation satellite operated by NASA and the USGS. This mission continues a decades-long...

Imaging Active Nasa Earth

8.8 Great

12

GRACE

The GRACE (Gravity Recovery and Climate Experiment) mission involved two identical satellites launched by NASA and DLR i...

Nasa Gravity Past Earth

8.7 Great

13

Aqua

Aqua is a NASA Earth Observing System satellite launched on May 4, 2002, into a sun-synchronous polar orbit. It carries...

Nasa Eos Past Earth

8.4 Great

14

Ranger 7

Ranger 7 was an American lunar space probe launched by NASA in July 1964 as part of the Ranger program. It was designed...

Imaging Impact Nasa Past

8.4 Great

15

Van Allen Probes

The Van Allen Probes were two identical NASA spacecraft launched together in 2012 to study the radiation belts surroundi...

Nasa Past Plasma Earth

8.2 Great

16

Landsat 9

Launched in September 2021, Landsat 9 is an Earth observation satellite jointly managed by NASA and the U.S. Geological...

Imaging Active Nasa Earth

8.2 Great

17

ICESat

ICESat (Ice, Cloud, and land Elevation Satellite) was NASA's Earth observation mission launched on January 12, 2003, to...

Laser Nasa Ice Past

8.1 Great

18

CALIPSO

CALIPSO (Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation) was a joint Earth-observing satellite missio...

Nasa Lidar Past Earth

8.1 Great

19

CloudSat

CloudSat was a NASA Earth observation satellite launched in 2006 as part of the agency's Earth System Science Pathfinder...

Radar Nasa Past Earth

7.8 Good

20

Geotail

Geotail was a joint Japanese and United States space mission launched in 1992 to investigate Earth's magnetosphere, espe...

Nasa Past Magnetosphere Earth

7.6 Good