Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

Astronomers didn’t even know sub-Neptunes existed until NASA’s Kepler mission uncovered them over the past decade. Although a ...

Astronomer Eliza Kempton said that she had waited her "entire career" to peer into an atmosphere from this mysterious class ...

Venus and Saturn shine before dawn, with Neptune tucked between them — see if you can spot the ice giant with binoculars or a ...

Using the James Webb Space Telescope, a collaboration of NASA and its European and Canadian counterparts, a team of ...

For years, astronomers have toyed with the idea that the Sun hides an extra planet so distant and dim that even the best ...

Based on the candidate object's brightness in the IRAS and AKARI images, Phan estimates that the object, if it really is ...

Neptune’s apparent size is just 2”; you’re looking for a faint, “flat” star that appears more circular than pointlike and might have a bluish-gray cast to its color. Finally, as you lose ...

Neptune Aviation recently deployed aircraft to fight fires in other states, with four currently deployed. Two of those aircraft are in Colorado, one's in Florida and a fourth -- which just wrapped up ...

Keep scrolling for the three zodiac signs most likely to wear white to a wedding. An Aries would wear white simply because ...

Unlike the James Webb Space Telescope's views of other sub-Neptune exoplanets' atmospheres ... atmospheres surrounding other planets in its size class. That makes TOI-421b a standout among ...