Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system.
An asteroid named 2024 YR4, first spotted Dec. 27, is possibly headed right toward Earth, but we don't need to run for cover just yet. Here's why.
For years, scientists have been puzzled about why Earth and Mars have fewer important elements like copper and zinc compared ...
US Secretary of State Marco Rubio announced that the Trump administration is reaching out to USAID missions abroad to ...