For one, scientists observe a "cosmic fossil" called the cosmic microwave background (CMB). The first light that was free to ...

HUMANS have been searching for aliens for decades – but all this time, intelligent extraterrestrial life could have found us, ...

The new galaxy, because of how far away it is, looks to observers exactly as it did when it was first created 3 billion years ...

Astronomers want to unlock the secrets of the "Cosmic Dawn" by sending a miniature spacecraft to listen out for an "ancient ...

"Our work supports both the scientific quest to answer the question 'Are we alone?' and practical efforts to manage the ...

In Mumbai, the Churchgate Street restaurants never suffered the same kind of fate, but even so, they now seem to be back to ...

The "unintentional electromagnetic leakage" from airport radars and military radar systems can be "detectable across ...

Radar systems used by civilian airports and military operations are inadvertently revealing our existence to potential ...