When it launches, the Nancy Grace Roman Space Telescope will be tuned to the frequency needed to measure oscillations on over ...

The interstellar comet 3I/ATLAS — the third known object ever confirmed to come from outside our solar system — has been ...

The comet was first discovered in July this year and has been captured in multiple photographs since then. In early August, ...

Sergey Kud-Sverchkov and Sergei Mikaev of Roscosmos and Chris Williams of NASA — launched for and arrived at the ISS on Nov.

The exercise, which began on November 27, 2025, and will run through January 27, 2026, is not a response to any known threat, ...

Interstellar comet 3I/ATLAS is the focus of the eighth official UN and IAWN planetary-defence exercise, running from November 27, 2025, to January 27, ...

The official UN/IAWN document confirms the interstellar comet 3I/ATLAS is the target of a formal planetary-defence exercise.

Science writer David Baron explores the initial interest in whether there was life on Mars in his latest book, "The Martians: ...

(THE CONVERSATION) When astronomers search for planets that could host liquid water on their surface, they start by looking at a star’s habitable zone. Water is a key ingredient for life, and on a ...

Astronomers have, for the first time, detected a massive explosion from a star outside our solar system, specifically a ...

Among the strangest kinds of aircraft ever manufactured came from Boeing, a well-known large plane manufacturer. One of these ...

"In order to get such high sensitivity in the mid-infrared, one needs to go to space, as the atmosphere severely messes up ...