NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth. The ...

NASA/ESA Hubble Space Telescope, Gemini North telescope and NASA Infrared Telescope Facility observations of Neptune and ...

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

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

Watchers of the Connecticut skies should be able to watch the planets line up for 'parade' in February, and the start of ...

An object we thought belonged to the most common category of planet in the galaxy has turned out to be something we've never seen before.

It also has a thick atmosphere, veiled by dense aerosols, that seemed impenetrable — until now. With the cutting-edge capabilities of the James Webb Space Telescope (JWST), researchers have detected ...

In the sky, Enaiposha is one of the most researched exoplanets. Discovered in 2009, it has a mass and radius that placed it ...

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

The NASA/ESA Hubble Space Telescope completed its annual grand tour of the outer Solar System for 2021, including Jupiter, Saturn, Uranus, and Neptune. Note: The planets are not shown to scale in ...

The James Webb Space Telescope captured photos of one of the earliest supernovas ever seen using infrared technology, and creating a time lapse of the phenomena.

No, but here's why scientists are asking — Uranus and Neptune are actually similar blues, 'true' color images reveal — Hubble Space Telescope sees wild weather raging on distant hot Jupiter ...