Astronomy on MSN

How Gaia revealed the Milky Way

On Jan. 15, 2025, the Gaia spacecraft took its last image. Then the craft ran a final round of engineering tests, fired its ...
TPSY on MSN

3 billion year old beach discovered on Mars—Chinese rover finds first subsurface ocean evidence

China's Zhurong rover, part of the 2021 Tianwen-1 mission, has found the first clear signs of ancient beach deposits under ...
New Hampshire Bulletin

The man behind the fall of offshore wind

David Stevenson stood in a circle of friends and colleagues in an Orlando, Florida, hotel lobby. Everyone but him wore ...