Author: Mark Zastrow

Comets

Remembering Comet Tsuchinshan-ATLAS: The comet of the year

Alien Life, Exoplanets

K2-18 b could have dimethyl sulfide in its air. But is it a sign of life?

Telescopes and Equipment

No relief for astronomy industry in new tariff exemptions

Telescopes and Equipment

Amateur astronomy industry grapples with tariff chaos

Science, Solar System

How to build climate solutions: An interview with Tony Fadell

Science

French space researcher denied entry to U.S. over views on Trump’s policies: report

Science

Top 10 space stories of 2024

Robotic Spaceflight, Solar System

Astronomers just deleted an asteroid because it turned out to be Elon Musk’s Tesla Roadster

Exotic Objects, Galaxies

Unusual spiral quasar seen dancing with a companion

Science

Jet Propulsion Lab and Mount Wilson Observatory closed amid Eaton fire

Science

Arecibo telescope was doomed by hurricane damage and human failures, says report

Robotic Spaceflight

Europa Clipper launch postponed until at least Oct. 13 due to Hurricane Milton