Ancient North American droughts were driven by Earth’s orbital shifts, study from the University of Helsinki finds.

Move your cursor over the chart above to view both Terra’s Mean Local Equator Crossing Time in UTC and orbital altitude for each month through 2026.

Climatic changes of the last 18,000 years ... Monsoon climate of the early Holocene: Climate experiment with the Earth's orbital parameters for 9000 years ago. Science 214, 59-61 (1981).

New research suggests that Earth’s orbital variations—the slow changes in its tilt, axial precession, and shape of its ...

In October 2020, Terra reached a 10:15 AM equator crossing time, and was then lowered about 5km to make room for other upcoming Low-Earth Orbit (LEO) missions, while continuing to drift to an earlier ...

Earth-like exoplanets might be more common throughout the Milky Way than previously believed, astronomers report in a new ...

Low Earth orbit (LEO) is on the verge of a major expansion in crewed operations, but the proliferation of space debris could threaten these missions and create safety hazards for astronauts.

the Bureau shall advise the notifying administration to change the name of the satellite network so as to reflect the current orbital position. Since an earth station may operate with different ...