NASA has selected advanced technologies to power a future space telescope designed to image Earth-like planets and search ...

Venus is the hardest planet in the solar system to explore. The surface is lethal, and the atmosphere blocks our view from ...

I/ATLAS discovery shocks scientists as the interstellar visitor exposes major blind spots in Earth's planetary defence and ...

The 3I/ATLAS threw off over 13.5 million metric tons of water in the month after perihelion, a plume so large that it caused ...

Scientists reveal that interstellar visitor 3I/ATLAS could be delivering organic building blocks to Jupiter's moon Europa, ...

Tucked away near the tiny town of Panaca in eastern Nevada, Cathedral Gorge is the kind of place that makes you wonder if you’ve accidentally driven through a portal to another dimension—one where ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

An exosyzygy – an alignment of three celestial objects around another star – is predicted to happen later this year, but it ...

In a zesty new discovery, scientists have unearthed a strange lemon-shaped exoplanet. It is unlike one we have seen before, ...

So far, humanity has yet to find its first "exomoon"—a moon orbiting a planet outside of the solar system. But that hasn't ...

A team using the NASA/ESA Hubble Space Telescope has uncovered a new type of astronomical object—a starless, gas-rich, ...

Strange grooves, swirling valleys, and hidden ice far from Mars’s poles reveal a surprisingly recent ice age, as new ESA ...