Manhattan-sized comet 3I/ATLAS — which scientists suspect could have extraterrestrial origins — will reach its closest ...

Mars is an inhospitable desert planet. Billions of years ago, things were different. In Jezero Crater, for example, fed by a ...

While the world thought Apollo had ended, whispers of a secret mission grew louder. In 1973, astronauts and cosmonauts may have gone where no one admits—Mars.

A new analysis of chemical signatures measured by NASA's Curiosity Rover gives a peek at Mars's past to a time some 3.7 ...

NASA said the comet will pass slightly inside Mars’ orbit when it reaches this point, around October 30, 2025, at a distance of about 1.4 AU, or approximately 130 million miles. | World News ...

A recent press briefing led by NASA’s interim administrator Sean Duffyhighlighted the excitement around a new rock formation ...

Interstellar comet 3I/ATLAS is passing safely through our solar system. Learn about its discovery, its distant path, and why ...

Harvard astrophysicist Avi Loeb has a lot to say about 3I/ATLAS, the Manhattan-sized interstellar comet, which is set for its ...

Interstellar comet 3I/ATLAS reaches perihelion hidden from Earth's view. Learn why NASA and ESA spacecraft have a front-row ...

Scientist Avi Loeb has accused NASA of withholding critical information about 3I/ATLAS — the Manhattan-sized interstellar ...

Those on the Space Coast can see Blue Origin's New Glenn rocket upright on the Cape Canaveral launch pad as its second launch approaches.

An international team of researchers has published a report on how Mars samples should be handled from a scientific point of ...