When astronomers announced last month they might have discovered the most promising hints of alien life yet on a distant ...

Astronomers watched as a galaxy with the forgettable name SDSS1335+0728 suddenly sprang to life when its massive black hole ...

Mediator Oman says Iran and the United States made “some but not conclusive progress” in a fifth round of negotiations in Rome over Tehran’s rapidly advancing nuclear program.

Global health forums like the World Health Assembly, where the pandemic agreement was recently approved, need to fully ...

Kirsten Angeles is an incoming master’s student in the Security Studies Program at Georgetown University’s Walsh School of ...

A large team of astronomers and astrophysicists affiliated with several institutions in China has discovered a binary star ...

In April, astronomers said they had detected a possible signature of life on the exoplanet K2-18b. Now, three independent ...

A new atomic clock at the National Institute of Standards and Technology in Boulder is helping researchers count seconds to ...

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documented in a 2019 paper in the Bulletin of the Atomic Scientists, co-authored by Robert Alvarez. The NCI responds that its researchers focused on exposures received among “New Mexico ...