New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...

As planets pass in front of their parent stars as viewed from Earth, they cause a tiny dip in the amount of starlight we ...

Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our ...

The eight ripples seen by the Hubble Space Telescope in this cosmic scene marks the most ever seen in any galaxy, and data ...

NASA’s Voyager mission completed humankind’s first close-up exploration of the four giant outer planets of our solar system.

On this date, Jan. 29, 1859, American astronomer William Cranch Bond died. Cranch and his son, George Phillps Bond, ...

Hubble Space Telescope image of an ultraviolet view of ... This month, Jupiter will appear lined up in the sky alongside Mars, Venus, Saturn, Uranus and Neptune, in a so-called "planetary parade".

Early 2025 is a good time for skygazing and spotting up to seven planets in the night sky – if you have a little help.

Jupiter, Mars, Venus and Saturn are all visible to the naked eye in the night ... This new look at the gas giant is from the ...

NATIONAL HARBOR, Md. — Proposed budget reductions for the Hubble Space Telescope would impact research and outreach as well as increase the risk to the observatory, project officials warn.