Astronomers confirmed the object as a near-Earth asteroid, and catalogued it as 2024 YR4. But additional calculations soon raised red flags—its estimated 130-328 feet diameter and potential orbital ...

Scientists discovered numerous organic compounds in samples from the asteroid Bennu, including key amino acids, DNA, and RNA.

A press conference offering sympathy to those impacted by the American Airlines plane crash quickly turned political.

A top-down view of the OSIRIS-REx Touch-and-Go-Sample-Acquisition-Mechanism (TAGSAM) head with the lid removed, revealing the ...