NASA funds concept for gigantic radio telescope on far side of Moon

NASA is exploring the potential of building an enormous radio telescope on the far side of the Moon in a vast, hollowed-out crater. The telescope’s reflector would be comprised of a 1-km (0.6-mile) diameter wire mesh that would be pulled into place by … Continue reading NASA funds concept for gigantic radio telescope on far side of Moon

Ancient settlers once farmed on thousands of artificial forest islands

Over 10,000 years ago, ancient human settlers began the construction of around 4,700 artificial forest islands in ancient Amazonia, according to the results of a recently-published paper. Archaeologists believe that the islands were used for farming, a… Continue reading Ancient settlers once farmed on thousands of artificial forest islands

Risk of heart-related death may triple in extreme heat environments

People living in the hottest places on Earth could be up to three times as likely to die from a heart-related cause, according to a newly-published study. Global warming due to climate change has the potential to further worsen the heat-stress problem,… Continue reading Risk of heart-related death may triple in extreme heat environments

Hubble probes the birthplace of colossal stars in nearby galaxy

The Hubble Space Telescope has captured a dazzling view of a stellar laboratory, which is being used by astronomers to understand how truly gargantuan stars come to form. The image features a colorful star field and a substructure of the famous Tarantu… Continue reading Hubble probes the birthplace of colossal stars in nearby galaxy

Scientists may have identified a world where it rains liquid iron

Astronomers may have discovered an alien world where it rains iron, according to a newly published study. The massive exoplanet is exposed to thousands of times the radiation that the Earth receives from the Sun, rendering the surface hot enough to vap… Continue reading Scientists may have identified a world where it rains liquid iron

Satellite swarms may impact exploration of the night sky

The introduction of 26,000 new megaconstellation satellites could have a significant effect on ground-based astronomy, according to a new study commissioned by the European Southern Observatory. Twice as many satellites could be visible to the naked ey… Continue reading Satellite swarms may impact exploration of the night sky

NASA wants you to design part of its future Venus rover

NASA is looking for help in designing a vital element of a rover that could one day explore Earth’s hellish twin, Venus. The component would allow the rover to safely explore the surface, and would have to be capable of enduring an incredibly hostile e… Continue reading NASA wants you to design part of its future Venus rover