A new investigation into old Kepler data has revealed that a planetary system once thought to house zero planets actually has ...

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

NASA has discovered the third known interstellar object to pass through our solar system, but the icy snowball object poses ...

From July 3 through July 8, it will be possible to sight the two largest objects currently in orbit around the Earth, passing ...

Jupiter isn’t alone in this category; Saturn, Uranus, and Neptune are also gas giants, though Uranus and Neptune are often ...

Exoplanet HIP 67522 b, fluffed up to the size of Jupiter, circles so close to its star that it’s triggering violent flares — ...

To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...

The JUpiter ICy moons Explorer (JUICE) of the European Space Agency (ESA) will investigate Jupiter and its icy moons Europa, Ganymede and Callisto, with the aim to better understand the origin and ...

Asteroid-sampling probe took images day after launch, China’s space agency says, as eight universities carry out mock lunar ...

A little-known fact to the general public is that there's more moving around Jupiter's orbit than just the giant gas planet.

The probability that asteroid 2024 YR4 will strike the Moon on December 22 2032 is now approximately 4%, and this probability ...

The "city killer" asteroid YR4, roughly the size of a 10-story building, was detected in 2024 and has a 4.3% chance of ...