Alien activity on distant planets could be spotted by the james webb space telescope

TRAPPIST-1 is a red dwarf star located about ...

The number of planets discovered orbiting other stars stands at over 6,000 and counting, but that’s just the confirmed ones. Many more candidate exoplanets are awaiting verification, some of which are

When comet 3I/ATLAS was discovered in July, on a one-way interstellar journey through our Solar System, Harvard astronomer Avi Loeb suggested it might be an alien spacecraft paying us a visit. Back in

YOUR QUESTIONS

How our knowledge of these worlds beyond the Solar System has exploded in the last three decades

One of the most important features of extrasolar planets is whether they have an atmosphere or not. For astrobiology in particular, small, rocky planets blanketed with an atmosphere offer the best hop