On a cold winter day, the warmth of the sun is welcome. Yet as humanity emits more and more greenhouse gases, the Earth'satmosphere traps more and more of the sun's energy and steadily increases the ...

Research evaluates the likelihood of debris from interstellar object 3I/ATLAS reaching Earth, analyzing gas, dust and larger ...

Could a comet’s tail pointing towards the Sun possibly indicate alien technology, or is it just a strange quirk of dust ...

Propelled by a recent swing past Venus, NASA’s Parker Solar Probe is healthy and performing normally as it heads toward its next closest approach to the Sun on Nov. 21. Parker Solar Probe will break ...

Over a month after its perihelion, or closest pass of the Sun, observations still clearly show 3I/ATLAS' "anti-tail." ...

A new study published on Wednesday suggested that a deep-space umbrella of lunar dust could help slow the effects of climate change. The study, published in the PLoS science journal, explains how a ...

Interstellar object 3I/ATLAS is baffling astronomers with its bizarre, sun-facing anti-tail, confirmed by Hubble.

The intense winds of giant stars, which carry the essential elements for life throughout the galaxy, are not solely driven by ...

Jackson Ryan was CNET's science editor, and a multiple award-winning one at that. Earlier, he'd been a scientist, but he realized he wasn't very happy sitting at a lab bench all day. Science writing, ...

A mysterious cloud of ultra-hot dust around Kappa Tucanae A may finally have an explanation: a hidden companion star. The ...

Dust launched from the moon's surface or from a space station positioned between Earth and the sun could reduce enough solar radiation to mitigate the impacts of climate change. On a cold winter day, ...