Mars has long captured humanity’s imagination, especially given the tantalizing evidence of ancient river valleys and ...

How did a Cepheid variable star help Edwin Hubble prove the Andromeda Nebula was a galaxy? Roger BradySan Quentin, California ...

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

Explore Olympic legend Edwin Moses on what makes Morehouse great “On the track, no one could match him for a decade,” said Freeman, who asked Moses in 2005 why there wasn’t a film about his ...

NASA celebrates Edwin Hubble's discovery of a new universe Date: January 15, 2025 Source: NASA/Goddard Space Flight Center Summary: For humans, the most important star in the universe is our Sun.

Edwin Lyman is the director of Nuclear Power Safety with the Union of Concerned Scientists’ Climate and Energy program. He is a co-author (with David Lochbaum and Susan Q. Stranahan) of the book ...

Do you want to contribute solutions to environmental challenges such as climate change, biodiversity conservation, pollution, water use and land use? Environmental scientists advance our understanding ...