The Latest Breaking News on Space

"We found an unexpected chemical complexity, with abundances far higher than predicted by current theoretical models."

New infrared observations reveal that the rare interstellar visitor known as comet 3I/ATLAS has dramatically brightened during its farewell tour of the solar system.

Ionized clouds give the impression of flames surrounding the star AE Aurigae.

Mercury puts on its best evening show of 2026 this February, with bright views after sunset and a helpful crescent moon.

NASA Administrator Jared Isaacman took Secretary of Defense Pete Hegseth for a ride over the Artemis 2 launch pad recently.

A new comet approaching the sun has caught the attention of astronomers, primarily because of its lineage. It appears to belong to a group of comets that in some cases have briefly become outstandingly bright objects.

Solar activity remains elevated this week, shaped largely by one persistent sunspot region and the steady stream of solar material it has released. Measurements from the US Space Weather Prediction Center show continued flare activity and a disturbed solar wind passing Earth. None of it points to extreme geomagnetic storms,…

"If reproduction is ever to occur beyond Earth, it must do so with a clear commitment to safety, transparency and ethical integrity."

On Jan. 19, a powerful geomagnetic storm pushed auroral activity far beyond its usual range, allowing this exceptional sighting over Brazil.