New research confirms the Universe is expanding faster than theoretical models predict, intensifying the Hubble tension.

The mystery of the Hubble tension has deepened with the startling finding that the Coma Cluster of galaxies is 38 million ...

Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...

High radiation during a time of frenzied star formation in the Milky Way left one stellar population with few chances to form planets, a study reports.

The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth ...

As United States President Donald Trump was sworn in for his second term on Monday, he repeated his wishes to acquire the Panama Canal and rename the Gulf of Mexico in his inaugural speech. Trump has ...

“It took us a few minutes to accept that this pile of rubble was our home,” said Islam Dahliz, whose family was ordered by Israeli forces to evacuate Rafah in May. By Vivian Yee and Bilal ...

Trump Asserts a Muscular Vision of Presidential Power as He Takes Over In a flurry of executive actions, President Trump revived disputed claims of broad presidential authority from his first term ...

Pluto-Charon Formation Scenario Mimics Earth-Moon System Jan. 7, 2025 — A researcher has used advanced models that indicate that the formation of Pluto and Charon may parallel that of the Earth ...

We are streamlining some climate pages including removal of the Model Summary. From 10 December our climate information is available on the Southern Hemisphere monitoring and Southern Hemisphere ...