"This planet could play a pivotal role in future missions... to search for biosignatures indicating potential life, " Dr.

An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an ...

A fast radio burst, or a strong pulse of energy, was tracked to a distant long-dead galaxy that astronomers never thought ...

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

A Triple Star System Yields an Unusual Surviving Star Unlike our Sun, which exists alone, at least half of the stars in our ...

New research has revealed that Hot Jupiters do not always push away or destroy nearby planets during their migration. This ...

While Earthlings were wrapping gifts and preparing holiday buffets this past Christmas Eve, a rocket named for a south ...

These are the events and people that shaped the history of travel, from early pilgrimages and the Age of Discovery, to the ...

A new analysis of M87*, the first black hole imaged by humanity, has revealed turbulence in the matter around it, which this ...

An extremely slow pulsar has made scientists “slow down” their assumptions about other pulsars. The pace could be caused by a ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

In February 2024, scientists on Earth detected a powerful radio blast from outer space. Seeking to discover where it had come ...