Interstellar comet 3I/ATLAS carries isotopic ratios entirely outside the Solar System range, ESO’s Very Large Telescope has ...

Observations with the Euclid Space Telescope and ground-based facilities, including the Subaru Telescope, have led to the ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

Avi Loeb, a distinguished cosmologist who previously led Harvard’s astronomy department until 2020 and conducted extensive ...

It is believed that its mass is 25 times that of Jupiter and that this body is between 2.5 and 4 billion years old.

Astronomers have detected a thin atmosphere around a tiny celestial body in the outer solar system for the first time — an object previously thought to be too small to support the presence of an ...

On May 29, 1912, Carnegie’s Jennie Belle Lasby became the first female scientist to observe with the 60-inch reflector telescope at Carnegie’s Mount Wilson Observatory and the only known member of the ...

A metal detectorist in the east of England discovered a medieval seal that was made between 1200 and 1400 C.E. The seal mixes medieval craftsmanship with Roman-era ornamentation, merging two time ...

Effective interactions between science and policy are essential for sustainable development in ecological governance. Boundary objects connect heterogeneous communities and facilitate knowledge ...