Tropospheric ducting of television signals is relatively common during summer months especially during evenings in periods of stable and fine weather. However, it can happen at any time of the year.

A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that ...

Astronomers detect 10 billion-year-old radio waves from a distant galaxy cluster SpARCS1049, revealing a mini-halo that ...

Join the conversation in our Facebook group. Pulsars—whirling stellar corpses that send beams of radio waves across the cosmos—are today’s astrophysical Swiss army knives.

Find out all the current and upcoming characters on Wuthering Waves banners during the 2.4 update and beyond with our banner schedule.

Podcasts News Boston Public Radio Podcast From WGBH Radio Join hosts Jim Braude and Margery Eagan for a smart local conversation with leaders and thinkers shaping Boston and New England. We ...

Scientists say that the construction of a vast new radio telescope array in the Utah desert — known as the Deep Synoptic Array 2000 — could uncover some of the biggest outstanding mysteries in ...

Short Wave From NPR New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor.