Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space ...

Have scientists finally confirmed the existence of the first exomoon? This is what a study released on the preprint server ...

Which planet is the furthest from the sun? Some may think it’s Pluto, but it’s actually Neptune. Learn more about this ice ...

NASA has officially announced a live event on Wednesday, November 19, 2025, at 3:00 p.m. EST where they will share these HiRISE images along with other new ...

On Nov. 20, 1998, Zarya, the first module that would make up the International Space Station, was launched from Kazakhstan.

3I/ATLAS is only the third known interstellar visitor, hence the prefix “3I.” The second known interstellar body, Comet 2I/Borisov, was discovered by the Russian astronomer Gennady Borisov in August ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

NASA is set to release HiRISE images of 3I/ATLAS after a 43-day shutdown delay. I argue this data, vital for understanding its anomalous anti-tail, should never have been held hostage by bureaucratic ...

Deep in space, an ancient brown dwarf nicknamed "The Accident" has revealed the first-ever detection of a molecule that scientists have been searching for in planetary atmospheres for decades. Diamond ...

The object “could be covered in erupting ‘ice volcanoes'” as it gets closer to the sun, according to Live Science. “3I/ATLAS is only the second confirmed cometary object known to enter the Solar ...

A comet hurtling through the solar system from interstellar space is exactly what it appears to be, NASA officials said ...