Tech giants are gearing up for a series of potentially bitter legal battles over claims they used copyrighted material in training the latest generation of artificial intelligence ...

"The world must be able to execute a nuclear deflection mission with high confidence, yet cannot conduct a real-world test in ...

Fireballs are bright meteors and can be yellow, blue, red, green and sometimes violet. Fast-moving meteors are frequently ...

If the building-size asteroid 2024 YR4 crashes into the moon in December 2032, the impact will produce a bright flash that may be visible to the naked eye, a new study finds.

The latest data from the Webb telescope (reported here) indicates that the plume of gas and dust surrounding 3I/ATLAS contains water (H₂O), carbon dioxide (CO₂), carbon monoxide (CO) and methane (CH₄) ...

NASA launched a mission to an asteroid a scientist estimated could be worth up a ridiculous amount, but they later made an admission about that figure ...

A PhD student from the University of Sydney has recreated "cosmic dust" in the laboratory, potentially making it much easier to study how the chemical building blocks of life may have formed, long ...

Only far smaller impacts have been observed directly. In 2013, a meteoroid weighing a few hundred kilograms struck the Moon, ...

Humanity’s long-awaited return to the moon has been delayed – again – by NASA. The American space agency revealed this ...