Learn how to optimize a budget Newtonian telescope for astrophotography with collimation tips and more.

Unlock pro-level astrophotography with a budget Newtonian telescope!

Earth is not the only place in the universe fossils can be found anymore. NASA was able to peak into a galaxy and what scientists saw made left them speechless.

Save $40 on this 114mm push-to German Equatorial Newtonian telescope. It ships with a fully adjustable steel tripod, finderscope, 20mm and 10mm eyepieces. Save 14% on a telescope that has ...

The search for extraterrestrial life has long gone back and forth between scientific curiosity, public fascination and outright scepticism. Recently, scientists claimed the “strongest evidence” of ...

A star in a faraway galaxy is sending itself into a spiral of doom, repeatedly plunging through a disk of hot gas surrounding a black hole and releasing powerful bursts of X-rays in the process. Soon, ...

Dark matter is more than five times as abundant as all the visible matter in the universe. So why can't we see any of it?

A binary system 18,000 light-years away, emits X-rays as a Sun-like star orbits a dense companion, either a neutron star or black hole. Telescopes like Chandra, IXPE, and XMM-Newton capture its ...

Astronomical observations with the James Webb Space Telescope support the hypothesis that the first pronounced structures in ...

The quirks of light moving through gas are the cause of stellar twinkling, which can be a bane—and sometimes a boon—for ...

It also explains in good detail why you might want to start with a simple Newtonian reflector setup on Dobsonian mounts if you’re crafting your first telescope, in no small part because mirrors ...

The search for extraterrestrial life has long gone back and forth between scientific curiosity, public fascination and outright scepticism. Recently ...