Only the brightest stars in the Pleiades cluster are visible to the naked eye. Thankfully this image was taken using long exposures through a telescope, so plenty of the 1,000-odd stars in the cluster are visible.
Whether your budget is $10 or $1,300, we've got tech and gear recommendations that will make the new semester more productive and entertaining.
NASA's Hubble Space Telescope found definitive evidence of a dwarf galaxy merging with the Milky Way just 2 billion years after the Big Bang.
The 1.27 billion-year-old rock bridges a huge gap in the Red Planet's history.
The cosmic accelerator can push protons beyond one quadrillion electric volts.
Nysa has a strange, three-lobed structure with two prominent valleys wrapped around it.
For decades, astronomers puzzled over the Sun’s missing silver. Turns out, we just weren’t looking at it in the right way.