"I think every astronomer is going to find something of value here, as NASA's missions enable the world to answer fundamental questions about how the universe got its start, and how it changed to ...

With 3I/ATLAS slated to make its Earth tour in two days, amateur photographers and astronomers alike are scrambling to catch ...

3I/ATLAS has now made its closest approach to the sun and Earth and is now heading back out toward the outer solar system. On ...

Astronomers analyzing data from an array of telescopes — including the W. M. Keck Observatory atop Mauna Kea on the Big ...

Animation of the findings by researchers who used time-delay cosmography to independently confirm that the universe’s current ...

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

Comet 3I/Atlas is just the third known object to visit us from outside our solar system. So yes... we'll be talking about aliens.

Satellite mega constellations promise faster connectivity but threaten astronomy, as thousands of satellites brighten skies, ...

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

Imagine predicting an entire planet's existence with nothing but math, and then finding it right where the numbers ...

The ALMA (Atacama Large Millimeter/Submillimeter Array) radio telescope, located in theChilean Andes, has long been a key tool for astronomers seeking to understand the universe’s most distant and ...

Among the more puzzling cosmic phenomena discovered over the past few decades are brief and very bright flashes of blue and ...