T Coronae Borealis, a star system 3,000 light-years away, is expected to erupt as a nova in June 2026, briefly becoming ...
Scientists are uncovering new clues that a cosmic explosion may have rocked Earth at the end of the last ice age. At major Clovis-era sites, researchers found shocked quartz—evidence of intense heat ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results