Scientific American

The Race to Study an Interstellar Comet from Deep Space

Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is ...

3I/ATLAS Accelerates on Its Own — Avi Loeb Says an 'Engine' Can't Be Ruled Out

Astronomers detect unexplained acceleration in interstellar object 3I/ATLAS as Avi Loeb suggests an artificial 'engine' can't ...

3I/ATLAS Update: What Did ExoMars Trace Gas Orbiter Capture at Close Range Before Comet Disappeared Behind the Sun?

ESA's ExoMars Trace Gas Orbiter was able to collect high-resolution imaging and spectroscopic data of the 3I/ATLAS comet.

3I/ATLAS alien ship engine in overdrive? Harvard scientist claims interstellar comet is driven by ‘non-gravitational’ acceleration; here’s what he said after the comet ...

Harvard astrophysicist Avi Loeb suggests the interstellar comet 3I/ATLAS's unusual blue color and non-gravitational acceleration could point to an internal engine, possibly alien technology. He ...

Woman looked up and spotted 'most bizarre thing' in the sky

A woman said she was "blown away" after spotting a mysterious purple glow moving silently across the night sky on Thursday evening (October 30). Kaylee Matthews, 38, from Runcorn, said the strange ...