Simpson and Chen ran mathematical models looking at how differently sized Earth-like worlds would have affected the rest of ...

A celestial show is underway. Six planets are forming a parade in the night sky over the next few weeks. Mars, Venus, Jupiter ...

Astrophotographers will be able to capture Venus, Mars, Jupiter, Saturn, Uranus and Neptune tonight. However, Mercury will ...

The alignment of six planets - Venus, Mars, Jupiter, Saturn, Uranus, and Neptune - will be visible through to mid-February, ...

Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet ...

The data used to create the image is from a Hubble Space Telescope project to capture and map Jupiter's superstorm system.

You may like The best (and worst) Mars landings of all time What next for NASA's Europa Clipper? The long road to Jupiter and its moons Mars is the fourth planet from the sun, and the second ...

Hoosiers can get a glimpse of the first full moon of 2025 Monday night. Dubbed the "wolf moon" for its connection to wolves calling on those long January evenings, this month's other astronomical ...

Mars will vanish behind January's full Wolf Moon tonight during an occultation event visible across North America.

Earth and Mars in comparison. Mars has only about 10.7 percent of earth's mass but is roughly half ... [+] its radius. Mars remains a true puzzle, but not for the reasons most people would think.