NASA is about to lock in a verdict on how long its Perseverance rover can keep working on Mars, and the answer will shape the ...

Harvard's Avi Loeb argues 3I/ATLAS shows signs of alien technology, from its 0.2% probability flight path to bizarre metal ...

The subject of intense scientific scrutiny, 3I/ATLAS is revealing secrets about the composition and behaviour of dust across ...

Satellite reentry can release nitrogen oxides and alumina, impacting the ozone layer and stratosphere. Alternatives like Design for Non-Demise and controlled reentry aim to reduce environmental and ...

Mars is no longer just a story about a single lost ocean or one fleeting window for biology. Taken together, recent rover ...

In Ross’ 2023 novel “Divine Rivals,” we are introduced to a world ravaged by the recently awakened warring gods. “Wild ...

Under slave laws, the necessity for color rankings was obvious, but in America today, post-civil-rights legislation, white people’s conviction of their ...

"I think every astronomer is going to find something of value here, as NASA's missions enable the world to answer fundamental ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Nature speaks to theoretical physicists to explore the real theories that inspired the hit series. Warning: contains spoilers ...

Our universe is vast, filled with galaxies stretching in every direction as far as telescopes can see. Some scientists estimate there could be as many as two trillion galaxies in the observable ...

But the Big Bang theory predicts that about 5% of the universe's contents should be atoms made of protons, neutrons and ...