Zhang said that, technically, comet 3I/ATLAS has only appeared to "change color" a single time  —  when its coma became ...

A study of supernova remnant SNR 0519-69.0 using the Chandra X-ray telescope, Hubble and more has narrowed down its age to ...

Hi everyone, it's Patrick, Trending News Writer, here taking the blog baton from Ben. One of the big science stories ...

This week Kendis has a wide-ranging candid conversation with NASA astronaut Drew Feustel. He’s considered a modern-day rockstar astronaut. He single-handedly saved ...

I/ATLAS has mysteriously shrunk in size, and the latest images of the supposed comet may actually prove it's an ...

"This information is of great importance to advancing our understanding of interstellar visitors and their interaction with ...

Thursday’s report, titled “A Broader Look at Dynamic Space Operations: Creating Multi-Dimensional Dilemmas for Adversaries,” ...

Smartsheet names a new SVP, an AWS executive departs for an agentic AI startup, WatchGuard appoints a CEO and other tech ...

Mars is about to receive a double dose of attention. This weekend, a pair of identical NASA satellites will launch together ...

Astronomers may have misread cosmic acceleration for 27 years. The universe may be slowing down, not speeding up.

In 1990 the Hubble Space Telescope was launched that fundamentally changed our understanding of black holes. Kathryn Sullivan, a NASA astronaut, spoke to Witness History about the telescope that ...

Hi, it’s Lisa in London, where I’ve been learning about an eye condition that can affect astronauts in space. But before we ...