Neptune is the outermost planet in our solar system, just before Pluto, which used to be a planet, but is now considered a dwarf planet. Neptune is a gassy planet, just like Jupiter, but it’s smaller ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Neptune has always been known as an icy blue behemoth. The eighth ...

Long-duration observations of Neptune’s brightness at two visible wavelengths provide a disk-averaged estimate of its atmospheric aerosol. Brightness variations were previously associated with the ...

Neptune’s atmospheric temperature is on an unexpected roller-coaster ride, and it could take decades for scientists to piece together what’s happening at the distant planet. Each Neptune year lasts ...

New NASA Hubble Space Telescope images of the distant planet Neptune show a dynamic atmosphere and capture the fleeting orbits of its satellites. The images have been assembled into a time-lapse movie ...

Neptune’s mid-latitude clouds began fading in 2019 and have not recovered, according to nearly three decades of observations from the Hubble Space Telescope and ground-based observatories. By 2020, ...

The natural-color view of Neptune (to left), common to naked eyetelescopic views by amateur astronomers, reveals a cyan colored planet.Methane gas in Neptune's atmosphere absorbs most of the red ...

After a difficult search, scientists have found definitive traces of water on a relatively small exoplanet for the first time. The exoplanet in question, HAT-P-11b, is the size of Neptune and has ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Astronomers have spotted water and clouds in the atmosphere of a ...

The planet will ultimately end up either as a rocky core covered by oceans or as a completely barren naked planetary core. When you purchase through links on our site, we may earn an affiliate ...