Lunar science is entering a new active phase, with commercial launches of landers that will study solar wind and peer into the universe’s dark ages

Projects under NASA’s CLPS program will probe unexplored questions about the universe’s formation.

Jack Burns, Professor of Astrophysical and Planetary Sciences, University of Colorado Boulder • conversation
Feb. 5, 2024 ~8 min

AI is helping astronomers make new discoveries and learn about the universe faster than ever before

Artificial intelligence tools are making waves in almost every aspect of life, and astronomy is no different. An astronomer explains the history and future of AI in understanding the universe.

Chris Impey, University Distinguished Professor of Astronomy, University of Arizona • conversation
May 3, 2023 ~8 min


Radio interference from satellites is threatening astronomy – a proposed zone for testing new technologies could head off the problem

Many telescopes use the radio spectrum to learn about the cosmos. Just as human development leads to more light pollution, increasing numbers of satellites are leading to more radio interference.

Mariya Zheleva, Assistant Professor of Computer Science, University at Albany, State University of New York • conversation
March 3, 2023 ~11 min

Signatures of alien technology could be how humanity first finds extraterrestrial life

The technology of an advanced alien civilization is likely to produce many signs that could be detected across the vastness of space. Two astronomers explain the search for technosignatures.

Jason Wright, Professor of Astronomy and Astrophysics, Penn State • conversation
Oct. 21, 2022 ~9 min

Newly discovered fast radio burst challenges what astronomers know about these powerful astronomical phenomena

Astronomers studying fast radio bursts recently discovered one that repeats, has a persistent radio signal and originated in a galaxy much closer than it should have.

Kshitij Aggarwal, Affiliate Researcher in Astronomy and Astrophysics, West Virginia University • conversation
June 9, 2022 ~6 min

Seti: why extraterrestrial intelligence is more likely to be artificial than biological

Organic human-level intelligence may be just a brief interlude in human history before the machines take over.

Martin Rees, Emeritus Professor of Cosmology and Astrophysics, University of Cambridge • conversation
Oct. 18, 2021 ~10 min

Arecibo telescope's fall is indicative of global divide around funding science infrastructure

The collapse of the Arecibo Observatory in Puerto Rico was a result of financial neglect – and was a long time coming.

Raquel Velho, Assistant Professor of Science and Technology Studies, Rensselaer Polytechnic Institute • conversation
Dec. 11, 2020 ~7 min

Three scientists on what we learned from the Arecibo radio telescope

The Arecibo radio telescope has collapsed but its amazing discoveries will live on.

Karen Masters, Associate Professor of Physics and Astronomy, Haverford College • conversation
Dec. 7, 2020 ~8 min


A 4G network on the Moon is bad news for radio astronomy

Radio telescopes are incredibly sensitive to phone network interference.

Emma Alexander, PhD Candidate in Astrophysics, University of Manchester • conversation
Oct. 23, 2020 ~6 min

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