President, 63, wrote, “Thirty-two years together and you still take my breath away. Happy Valentine’s Day, @MichelleObama.” ...

For decades after the concept of biodynamic farming was introduced in 1924, there was an aura of witch and wizard mysticism ...

Planetary Society Chief Scientist Bruce Betts notes while counterintuitive, the odds of impact go up before they drop to zero.

Gaining insight could help understand the timing and process of life's emergence. A research team led by a Rutgers-New ...

The odds that asteroid 2024 YR4 could hit Earth in 2032 recently spiked from a little more than 1% to 2.3% as more observations are made.

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

What happens after we die - if anything at all - is a question that has plagued humanity for all time, but one man who says ...

There is no convincing evidence that any organization is doing anything to control the weather in a consistent and effective ...

NASA plans to bring astronauts Wilmore and Williams back to Earth earlier than expected with a SpaceX capsule switch, cutting ...

After Elon Musk said SpaceX would rescue the “stranded” Starliner astronauts, NASA moved their return date up by two weeks — a slight adjustment to a plan that had already been in place for months.

Ukraine has offered to strike a deal with President Trump for continued U.S. military aid in exchange for developing ...