The ability of Russia to launch astronauts to the International Space Station remains in limbo after an incident last week at the Baikonur base in Kazakhstan. By Kenneth Chang The Perseverance rover ...

The first pulsar was discovered in 1967 by Jocelyn Bell Burnell. Finding these mysterious signals forever changed astronomy.

Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

The Atacama Large Millimeter/Submillimeter Array (ALMA) in the Chilean Andes is one of the most powerful radio telescope ...

A new discovery, made using the James Webb Space Telescope (JWST), may just be the weirdest exoplanet yet, possessing an ...

In this episode, Astronomy magazine Editor Emeritus Dave Eicher invites you to head out late in the evening, point your ...

Webb traced the light of a dying star, supernova GRB 250314A, from when the universe was only 730 million years old.

Study using radio telescope data finds most geostationary satellites emit little unintended radio interference in frequencies used for astronomy ...

In reality, a green rim is there at every sunset. It's just usually so thin, and so brief (a second or two), that our eyes ...

Space weather is notoriously hard to predict, but one forecast map shows parts of Indiana might see the northern lights low on the horizon Dec. 8.

The NASA-funded ATLAS survey telescope in Chile found the comet on July 1. The comet was not visible as it raced behind the ...

Fraunhofer IAF and the Max Planck Institute for Radio Astronomy have provided 145 high-performance low-noise amplifiers for ...