Proposed constellations of orbiting mirrors and data centers would completely destroy the night sky as humanity has known it for millions of years, experts say.

This could be a disaster waiting to happen. The post SpaceX’s One Million Orbital Data Centers Would Be Debilitating for ...

Researchers in the US have demonstrated how quantum entanglement could be used to detect optical signals from astronomical sources at the single-photon level. Published in Nature, a team led by Pieter ...

Why doesn't Astronomy magazine recognize Messier 110? Keith LankfordHarvest, Alabama Amateur astronomers dubbed this object M110 in the 1960s, so we choose not to include it. Charles Messier's list ...

The Small Magellanic Cloud (SMC) is one of the Milky Way's closest galactic neighbors—a small, gas-rich galaxy visible to the ...

Introduction to Astronomy is a college class usually filled with excitement and a lot of questions about outer space. Questions like: What are black holes? Are there planets out there that are ...

Astronomers have slammed SpaceX and Reflect Orbital plans for unnaturally brightening skies and disrupting ecosystems.

Astronomy professor Karin Öberg will serve as Harvard’s next senior vice provost for faculty, coordinating faculty ...

The Franklin Institute will celebrate International Astronomy Day with a lineup of space-themed activities on Saturday, April ...

One day, while I was looking at the credits for an attractive image on AstroBin, I noticed the camera listed was “Player One.” I wondered who that company was. As time went by, I saw similar credits ...

I never expected to destress from double-postponing my wedding by staring into space, yet there I was, spying on the heavens from my backyard in light-polluted Cleveland for the umpteenth night in a ...

The great American author Mark Twain famously commented that he was born with Halley’s Comet (1P/Halley) and that he would ...