Astronomers respond to the 2026 president's budget request. The cuts would damage a broad range of research that will not be supported by the private sector.
Observations and sample-return missions show us that space rocks tend to be rich in water, carbon and organic compounds. Yet meteorites on Earth are not. Why?
Members of the EarthSky community - including scientists, as well as science and nature writers from across the globe - weigh in on what's important to them.