Preparations are underway in California for the launch of the Sentinel-6B satellite, which will monitor global sea levels ...

Sentinel-6B will extend a decades-long legacy of global sea level measurements that help forecast weather, protect coastal ...

Sentinel-6B, a joint US-European ocean monitoring satellite, launched Sunday aboard a SpaceX Falcon 9 rocket. Liftoff from ...

Data from Sentinel-6B will continue a decades-long record of sea surface height, helping to improve coastal planning, protect ...

Our expert reflects on the 2025 Atlantic hurricane season and whether it has truly come to an end. How did it compare to ...

A powerful geomagnetic storm created a series of brilliant auroras recently for observers across North America.

About 170 Starshield satellites built by SpaceX for the US government’s National Reconnaissance Office (NRO) have been ...

Timelapse footage shows Tropical Storm Fung-wong slowly weaken over several days from Monday, November 10, to Wednesday, ...

India launched its heaviest ever communication satellite on Sunday, the latest step in the country's ambitious space programme. The CMS-03 satellite blasted off from Sriharikota in the southern state ...

(CNN) — Tossed and battered by violent wind and severe turbulence, the National Oceanic and Atmospheric Administration’s Hurricane Hunters have spent the past week diving into the eye of Melissa — a ...

Late on Oct. 21, 2025, a spectacular coronal mass ejection (CME) erupted from the far side of the sun, an area currently dominated by the powerful and persistent Active Region 4246. The eruption ...

Abstract: This study presents the design and testing of a V-dipole antenna, Quadrifilar Helix Antenna (QHA) and Turnstile Antenna for receiving NOAA satellite signals using RTL-SDR. The V-dipole, a ...