Unlike active galaxies that constantly pull in surrounding material, these black holes lie dormant, waking briefly to feast ...

Astronomers have been left baffled by a cosmic discovery that defies longstanding theories about how stars interact with ...

The 1964 event, considered the worst tsunami disaster recorded in the United States, began with a 9.2 magnitude earthquake in Alaska, according to the Crescent City website. Three small waves caused ...

Two million people are told to evacuate in Japan after an 8.8 magnitude earthquake, one of the strongest ever, hits Russia's ...

Depending on the size of the business and customer base, 24-hour monitoring is common for most applications with minimal ...

As geopolitical tensions, from the Ukraine war to U.S.-Russia rivalries, dominate global discourse, the earthquake and ...

Infrastructure Minister Liz Kimmins has participated in a significant training exercise designed to simulate the full operation of Belfast's flood defences in the event of a tidal surge. The exercise ...

Armed Forces in French Polynesia are currently on alert after authorities have warned of 13 ft tall waves in Nuku Hiva island ...

Officials from Japan to California issued warnings after an 8.8-magnitude quake off Russia’s coast. Hours later, there were ...

Vast stretches of the Pacific coastline were anticipating hours of surging waves and tidal swells, although major damage was not reported.

In 1992, NASA's Galileo spacecraft took detailed pictures of the Moon while on its way to Jupiter. It captured a colorful view near the Moon's north pole using 18 green-filter images. The image shows ...

A tsunami warning has been issued for Hawaii, where waves set off by an 8.8-magnitude earthquake in Russia’s remote Far East ...