Interstellar comet 3I/ATLAS accelerates mysteriously, raising questions about its origin and what it means for humanity.

Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered that aging stars in their so-called ...

Astronomers have found GJ 251 c, a rocky planet. It is a super-Earth located only 18 light-years away. This planet is in its star's habitable zone. Th ...

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

Before we can test for AI consciousness, we need to understand how consciousness actually emerges, experts say.

Scientists say 3I/Atlas came closest to Mars in October. Its path this month put it in the path of the warm rays of our sun, where a tail became more visible. The 3.5-mile solar object is traveling at ...

The comet 3I/ATLAS, discovered on July 1, 2025, by the Asteroid Terrestrial-impact Last Alert System (ATLAS) in Hawaii, marks ...

An asteroid named 2025 PN7 has been in quasi-orbit of Earth for approximately 60 years. It's expected to stay there for ...

Scientists have detected water vapor components in the interstellar object 3I/ATLAS, a significant discovery for ...

As the third confirmed interstellar object to pass through our solar system, 3I/ATLAS is prime for new discoveries. It was first identified in July and will travel closest to Earth in December.

Astronomers have confirmed the discovery of a new "quasi-moon" orbiting alongside Earth. It is a small asteroid named 2025 PN7 that follows our planet through space on a synchronised journey around ...