Long time shifts in climate may be driven by distant cosmic events

Image Credit: NASA, ESA, A. Goobar (Stockholm University), and the Hubble Heritage Team (STScI/AURA). Shared under CC BY 2.0.

With the biggest risks behind them astronomers can now look forward to two decades of observations

Credit: NASA GSFC/CIL/Adriana Manrique Gutierrez. Shared under CC BY 2.0.

Experiments at CERN prove that antimatter does not mean antigravity

Photo by Sharon McCutcheon on Unsplash

Mars lacks a magnetic shield. That is a big problem for Elon Musk.

No second Earth: turning Mars from a barren desert into a lush forest is far beyond our technological abilities. Image credit: NASA/JPL

Once I studied physics and distant galaxies. Now I fly satellites instead, and spend my time thinking and writing about trends in space and technology.

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store