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

Hubble’s high-resolution imagery allowed researchers to hone in on more of the Bullseye galaxy’s rings — and helped confirm ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

HH 30, a fascinating Herbig-Haro object, serves as a cosmic laboratory for studying star formation and planetary evolution.

"Temperamental" stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant ...

Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new study.

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

Hubble Space Telescope image of an ultraviolet view of ... Venus, Saturn, Uranus and Neptune, in a so-called "planetary parade". Jupiter, Venus, Saturn and Mars are visible to the naked eye ...

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

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

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.