Astronomers are preparing for a rare cosmic event on January 22, when interstellar object 3I/ATLAS will align closely with ...

The other two known interstellar comets did not offer such an opportunity.

Astronomers have long searched for life within a rather narrow ring around a star, the “habitable zone,” where a planet should be neither too hot nor too cold for liquid water. A new study argues that ...

Small but mighty, the red planet — our celestial neighbor — has made Earth’s climate what it is today. Mars’ gravitational ...

Researchers uncover how Mars affects Earth’s orbit, offering new insight into the planetary forces behind ice ages.

A January 2026 Earth–Sun alignment allows measurements of the opposition surge from interstellar object 3I/ATLAS using ...

Traditional solar fails in the windswept north. Two Swedish inventors are betting on aerodynamic resilience to solve the ...

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...

China has begun choking off exports of rare earths and rare-earth magnets to Japan, a potential blow to Japanese companies that use them to produce components for global chip makers, car companies and ...

NORFOLK, Va. — The earth’s journey around the Sun is not a perfect circle. Instead, our planet follows a slightly oval-shaped path called an ellipse, meaning our distance from the Sun changes ...

NEW YORK, Dec 31 (Reuters) - Drugmakers plan to raise U.S. prices on at least 350 branded medications including vaccines against COVID, RSV and shingles and blockbuster cancer treatment Ibrance, even ...