In a new book, NASA astrobiologist Caleb Scharf says the fate of life on Earth may hinge on leaving our planet behind ...

We know of three interstellar objects (ISO) that have visited our inner solar system. Oumuamua was the first one, and it came ...

Traditionally, scientists believed that the charge polarity of the magnetosphere at the equator and the poles was the same, ...

Newly discovered comet C/2025 V1 (Borisov), which has some minor similarities to 3I/ATLAS, will make its closest approach to ...

Treasury Secretary Scott Bessent highlights South Carolina's rare earth facility as economic win, creating jobs and cutting ...

The Nov. 9 eruption, an X1.7 flare that peaked around 2:30 a.m. EST (0730 GMT) produced a strong (R3) radio blackout and an ...

The ESCAPADE mission, short for Escape and Plasma Acceleration and Dynamics Explorers, is the first dual-satellite mission to ...

Drones, missiles and other crucial components of Europe’s rush to rearm itself rely on an increasingly unsteady supply of ...