From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

Apr. 16, 2025 — Astronomers have found a planet that orbits at an angle of 90 degrees around a rare pair of peculiar stars. This is the first time we have strong evidence for one of these 'polar ...

See the SpaceX Dragon spacecraft and the Milky Way galaxy in this time-lapse view from the International Space Station.

"What makes Zhúlóng stand out is just how much it resembles the Milky Way—both in shape, size and stellar mass," said the ...

The Milky Way may have a twin. The discovery of the most distant spiral galaxy to date may change the way we think about both ...

If their existence is confirmed it ... Apr. 9, 2025 — The NASA/ESA Solar Orbiter recently recorded the highest-ever concentration of a rare helium isotope (3He) emitted from the Sun. A Southwest ...

In 1967, a high-resolution photographic atlas of the ... or even in downtown Tucson on a moonless night and seeing the Milky Way overhead. That is taken away from us if we blast our lights.

The best 4K gaming monitor has all the bells and whistles an enthusiast could ever want or need. The best 4K gaming monitor can make way more than ... can look at high resolution, but a good ...

Using ALMA’s high resolution and sensitivity to map distinct spectral lines within the molecular clouds at the center of the Milky Way, an international team of astronomers led by Kai Yang of the ...

If our galaxy lies inside such a void, that could explain why local measurements of the Hubble constant seem too high. Galaxies inside ... which includes the Milky Way, has a peculiar velocity ...