Flash

Over the next two weeks stargazers have a chance to spot the blue-green orb and smudgy tail of comet known as C/2025 R3 PanSTARRS A comet formed on the edges of the solar system will grace southern skies over the next fortnight, giving viewers a rare chance to glimpse it before it disappears from view for another 170,000 years.The comet – known as C/2025 R3 PanSTARRS – had been travelling through the northern hemisphere but has “swung around the sun” and is now visible in the south, said Josh Aoraki, an astronomer at Te Whatu Stardome in Auckland, New Zealand. Continue reading...

• Back-to-back subtropical Kona storms in March 2026 triggered destructive flash flooding across several Hawaiian Islands, including Oʻahu. • NASA Earth Observatory published images and analysis of the flooding event on March 25, 2026, highlighting the cyclones' impact. • These storms underscore intensifying weather patterns linked to climate variability in the Pacific region.

• Three historical factors that preceded double-digit stock-market declines are present simultaneously in 2026, according to DataTrek co-founder Nicholas Colas, signaling heightened risk for U.S. equity investors. • The S&P 500 has dropped 4.7% in March alone and is down 4.2% year-to-date, on track for its worst monthly performance since March 2025 and first quarterly loss since Q1 2025. • Despite warning signs, Colas maintains a cautiously optimistic outlook, stating there is still time to avoid a double-digit loss if Middle East tensions de-escalate swiftly and crude-oil prices decline.

Officials warn some residents could be trapped by rising waters as Wahiawā dam on Oahu ‘may collapse at any time’Sign up for the Breaking News US email to get newsletter alerts in your inboxTowering flash floods and an imminent dam failure in the northern part of Oahu triggered evacuation warnings in Hawaii on Friday, as the state continued contending with a powerful storm this week.The waters came on quickly in the middle of the night, and videos on social media captured inundated streets and cars being swallowed by the muddy floodwaters. Continue reading...

Rain fell between 1 and 2in hourly in Maui, Molokai and the Big Island while tens of thousands are without powerRain continued falling in Hawaii on Sunday where a strong storm brought flash flooding, blizzard conditions and landslides to the islands as residents reported collapsed roads and one home washing away in rising waters.Flash flooding has been a major problem in recent days in places such as Maui, Molokai and the Big Island, where rain had been falling between 1 and 2in (2.5 and 5cm) an hour overnight, according to the Hawaii emergency management agency. Continue reading...