New observations of the interstellar comet 3I/ATLAS include the first measurement of the abundance of deuterated water ...

It was 1972 and Apollo astronauts Harrison “Jack” Schmitt and Eugene Cernan had just stepped onto the moon's surface to begin ...

A new study suggests that the comet that rambled past us from another star last year likely originated in a cold, isolated ...

This latest crisis is but a reminder of the harsh and brutal reality for every ordinary Filipino, for as long as we are dependent on imported fuels: every price fluctuation in the global oil market st ...

What defines a contemporary Western nation? Most of the shared characteristics of these otherwise ethnically and ...

A long-standing mystery in southern Africa’s fossil record is beginning to unravel. After massive lava flows 182 million ...

These findings do not confirm past life but indicate Mars once had the right chemistry to support it. We're getting closer ...

"We know that magnetic fields can significantly affect a star's evolution. But we still don't know exactly how they influence ...

Ultra-faint dwarf galaxies—tiny satellite galaxies orbiting the Milky Way—have long been seen as cosmic fossils. Now, a new ...