Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers have detected a new ...

Jupiter is the largest planet in the solar system. It's about 11 times wider than Earth with an equatorial diameter of 88,846 ...

The morning of April 24 will give rise to a striking mini-planetary parade, as Mercury, Venus, Saturn, Neptune, and Earth's ...

The exoplanet K2-18b is generating headlines because researchers announced what could be evidence of life on the planet. The ...

COIAS (Come On! Impacting ASteroids) is a web-based application that lets anyone search for Small Solar System Bodies (SSSBs) ...

NASA has released the Lucy spacecraft's first close-up images of asteroid Donaldjohanson, revealing a peanut-shaped rock that could shed light on how planets formed in our solar system.

Neptune moved into Aries, kicking off a wild new chapter that will last until 2039. You may feel called to hit the gas on ...

The trans-Neptunian object Altjira, 44 times farther from the Sun than Earth is, could be the second known trinary, confirming a theory about the formation of our solar system.

Space science at NASA is on the chopping block.

The boundless potential of astronomical discovery contrasts sharply with the backwardness and reaction promoted by Trump and ...

Observations by the James Webb space telescope find possible biological activity on a giant planet 124 light-years from Earth ...

In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what they call the strongest ...