The concept known as “Kessler Syndrome” was proposed nearly five decades ago. Experts weigh in on whether the space-based disaster scenario is already unfolding.

A black moon also refers to the new moon phase itself when the moon is positioned between Earth and the sun, making it nearly ...

Most of us would panic if we were stranded in space without a firm return date. But Sunita Williams and Butch Wilmore aren’t ...

Many stars in our galaxy exist in pairs. Now scientists are finding clues that our Sun may once have had a companion of its ...

NASA's Perseverance rover has spotted an oddball rock in an ancient river channel on Mars. Deputy project scientist Katie ...

Researchers have reiterated that the signs of life found on this planet which is located nearly 120 light years away require ...

The report, 'Mars Exploration May 22, 1984,' details how the agency used astral projection to transport a 'subject' to Mars ...

NASA's findings reveal the universe's future. Discover Voyager's billion-year journey, dark energy enigmas, and humanity's ...

Researchers believe dark rocks at the site of a future Mars rover landing mission may be left over from ancient volcanic ...

What were once thought to be traces of the Moon's formation are remnants from a 're-melting' event, research indicates.

From a total solar eclipse that captivated our continent to record temperatures that scorched the planet, these were the ...

Material from asteroid Ryugu riddled with earthly microbes provides a cautionary tale for scientists seeking signs of alien ...