Supernovas may have triggered ancient ice ages, wiping out 60–70% of Earth’s species: Study
A supernova — the explosive death of a massive star — can leave behind a black hole or neutron star. These cosmic blasts are element factories, spreading carbon, calcium, and iron across space, ...
Alien-hunters find NEW ‘signs of life’ that would expose ETs living ‘on faraway planets’ that look nothing like Earth
HUNTING for aliens is now a little easier as scientists discover a new sign that gives away life on far-off planets. Importantly, this new signal teases the presence of alien life on distant ...