In 2026, there will be journeys to the moon and Mars, new visions of the cosmos and a solar eclipse that might be worth ...

It is with a heavy heart that I announce that NASA Earth Science Communications has directed The Earth Observer to conduct an ...

Explore This SectionEarthEarth ObserverEditor's CornerFeature ArticlesMeeting SummariesNewsScience in the NewsCalendarsIn ...

Exoplanet TOI 1227 b is being bombarded by x-rays from its host red dwarf star, causing it to “shrink from the size of ...

The Mars Telecommunications Orbiter (MTO) "will provide NASA with a high-speed, low cost" communications relay network, ...

Europa has a vast, saltwater ocean beneath its icy shell, with more than twice the amount of water in all of Earth’s oceans ...

In the midst of the COVID pandemic, scientists embarked on an ambitious research expedition to the North Atlantic to ...

A Carnegie-led team of astronomers detected the strongest evidence yet of an atmosphere around a rocky planet beyond our ...

Sentinel-6B continues three decades of global ocean height measurements, tracking sea level changes, ocean currents, and climate-related trends for scientific research and operational forecasting.

That’s according to a re-examination of data captured by NASA’s Cassini spacecraft, which flew by Titan dozens of times ...

New research using Cassini data suggests Titan may not have a global ocean, but small warm water pockets hidden deep in its ...

Using an ocean-tracking satellite and NOAA buoy data, NASA has made a picture of a monstrous tsunami produced by the 2025 ...