"The fact that terrestrial microbes are the Earth's best colonizers means we can never completely discount terrestrial ...

Mega-constellations of internet satellites are quickly filling the skies. Experts are begging regulators to slow it down and ...

Astronomers used the Two-meter Twin Telescope to catch a "see-you-soon" image of the asteroid 2024 PT5 as it ended its stint ...

Nowhere else on Earth are so many children on the run, so many people living with such acute hunger. Famine has already been ...

A study of fossilized feces and vomit attempts to piece together why dinosaurs were so evolutionarily successful.

Preliminary research suggests asteroid 2024 PT5, which stuck around Earth for almost two months, has lunar origins ...

Earth’s slowing rotation will change the length of its days, agree our readers, who disagree on how soon this will affect our ...

Elon Musk's SpaceX company launched Elon Musk's spacecraft in its sixth test. The President-elect of the United States, Trump ...

The mission, launched in 1977, became the first spacecraft to cross the boundary of the solar system by venturing into ...

High above the earth, a cutting-edge satellite is passing around Earth 15 times per day. It is hunting for leaks of methane – ...

NEW YORK — Using fossilized feces and vomit samples from Poland, scientists have reconstructed how dinosaurs came to dominate ...

For almost a decade, climate scientists and environmental leaders have coalesced around a rallying cry: “Keep 1.5 alive.” It’s a reference to the historic pact nations reached in Paris in 2015 to try ...