Astronomers are tracking a newly discovered interstellar visitor called 3I/ATLAS, and early research suggests it may be unusually massive.

Avi Loeb, a Harvard astrophysicist, joins “Elizabeth Vargas Reports” to discuss the interstellar comet 3I/ATLAS after new data revealed it weighs more than 33 billion tons. #comet #interstellar #space ...

Biggest vs smallest - how do we measure up in the grand scheme of the universe? Explore the fascinating scales of existence, from quantum particles to the observable universe’s edge. A journey into ...

There were a number of postcodes across Essex that won prizes in the People's Postcode Lottery in September 2025. Were you a winner?