The supposed "strange signals" were not mysterious at all, but commonly observed transit signals, according to NASA.

Exoplanets come up a lot these days, usually in headlines about distant stars, strange atmospheres, or the possibility of life somewhere far beyond our solar system. The word sounds technical enough ...

A rocky exoplanet outside the Earth's solar system may have an atmosphere, according to new evidence gathered by NASA researchers. The exoplanet, known as super-Earth TOI-561b, was discovered in 2020, ...