Sen. Elizabeth Warren (D-Mass.) sounded the alarm over anti-vaccine advocate Robert F. Kennedy Jr., President-elect’s Trump’s ...

We know that interstellar objects occasionally visit our solar system. So far, we have only discovered two interstellar ...

New Hubble Space Telescope images of a black hole-powered quasar reveal 'weird' structures and gigantic jets of energy that ...

The Canadian military has released more details and an updated image of the unidentified object shot down over Canada's Yukon ...