Kessler syndrome could make space exploration and the use of satellites dangerous, or even unfeasible, for many generations.

Venus is moving toward a dramatic finale in early 2025, when it will dazzle as the "evening star" after sunset. Here's when ...

Space debris is an escalating problem, risking the onset of Kessler Syndrome, a cascade of collisions that could make Earth's ...

Asteroid-detecting AI algorithms have already identified 27,000 new pieces of space debris, bringing the known number to 1.3 ...

Experts are warning of the imminent danger posed by increasing space collisions, which could have serious consequences for ...

Earth briefly hosted a 33-foot object, 2024 PT5, as a mini-moon. Scientists suggest it might be lunar debris from an ancient ...

Space Solar, a U.K. startup, is collaborating with Transition Labs, an Icelandic climate initiative development business, to ...

Humans — some eight billion people weighing 120 million tons — account for only about one one-thousandth of Earth’s current ...

The big news in Earth science this year was all about climate change, with extreme weather, flooding and drought attributed ...

The idea goes that if a sulfur-rich fluid is introduced, gold forms this gold-sulfur complex, and when it turns out, it is highly mobile (especially in most sections of the mantle). Once entrained in ...

This Sunday is the finale of the limited series 'Earth Abides'. To get you set, we're with the stars of the show if you're ...

Here are the best lunar events to see in 2025, including the Major Lunar Standstill, eclipses, occultations and conjunctions involving the moon.