Crystals hidden in Australia’s oldest rocks have revealed new clues about how Earth and the Moon formed. The study suggests ...

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 ...

Scheduled to launch in early 2026, NASA's Artemis 2 is part of the bold 21st-century vision for returning astronauts to the ...

Researchers have proposed a theoretical timepiece, dubbed the "CRASH Clock," which tells us how quickly satellites would ...

In the vast calm of the solar system, planetary orbits often appear orderly, stable, and insulated from the broader mechanics ...

Astronomers are getting used to a strange new kind of cosmic mystery: worlds that seem to appear in their data, linger for ...

On record 2025 as one of the most amazing years in contemporary astronomy, providing findings that would turn our collective ...

Humans have long imagined life on Mars, but what if the red planet actually delivered life to Earth in the first place?

Asteroid 2024 YR4, a 53–67 meter wide object discovered by Chile's ATLAS telescope in late 2024, poses a significant threat capable of destroying an entire city upon impact.

New observations of 3I/ATLAS provide real data that scientists are using to evaluate asteroid behavior ahead of Apophis’ 2029 Earth flyby ...