Scientists face a race against time to send a message to an "alien" object hurtling towards Earth in a "deliberate" manner. The interstellar object — known as 3I/ATLAS — will reach its closest point ...

For the first time, astronomers have seen the glow of alien planets circling sun-like stars. “This is a new era,” says the leader of one of the teams, Drake Deming from NASA’s Goddard Space Flight ...