The head of NASA’s astrophysics division offered an upbeat assessment of upcoming missions, a stark contrast to the agency’s ...

Scientists once thought the early universe didn't make them.

Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.

In a discovery that's fit for a movie, Northwestern University astronomers have directly imaged a Tatooine-like exoplanet, orbiting two suns. While obtaining an image of a planet beyond our solar ...

There is a way out of this trap, but it requires a fundamental shift in how NASA thinks about astrophysics procurement. It is time to stop buying hardware and start subscribing to outcomes. It is time ...

Astronomers have long been concerned about reflections from satellites showing up in images taken by telescopes and other ...

The Webb space telescope observed a supernova that took place when the universe was 730 million years old, setting a new ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

Any project, supported or not by a committee, that is currently being worked on or is considered active, and will have an end date. The Committee on Astronomy and Astrophysics (CAA) provides an ...

A team of astronomers including George Washington University physics Ph.D. student Eliza Neights recorded an extraordinary ...