• Night sky guide for May 2017

    May 2017 brings us Eta Aquarids, an above average meteor shower capable of producing up to 60 meteors per hour at its peak, in the southern hemisphere. The waxing gibbous moon, however, will block out many of the fainter meteors this year. The Moon will be located…

  • Long-lasting fireball over Florida

    A long-lasting fireball was seen over Florida around 03:52 UTC on April 26, 2017 (23:52 EDT on April 25). The event lasted up to 20 seconds. The American Meteor Society received 46 reports by 17:35 UTC. Five witnesses reported sound associated with the event while…

  • Manam volcano alert level raised to three, Papua New Guinea

    The Rabaul Volcanic Observatory has raised the volcanic eruption alert level for Manam volcano to three, informing Disaster Office officials ni Madang to immediately evacuate the population of the island. The volcano began belching smoke and flames around 09:00 UTC…

  • How Little Ice Age displaced the tropical rain belt

    In the most comprehensive reconstruction of rainfall patterns within the Intertropical Convergence Zone for the past 2000 years, a team of researchers led by ETH Zurich describe how even small changes in global temperature can trigger a migration of the tropical…

  • Newly discovered asteroid 2017 HV2 to flyby Earth at 0.33 LD

    A newly discovered asteroid designated 2017 HV2 will flyby Earth at a distance of 0.33 LD (~126 720 km / 78 740 miles) on April 23, 2017. This is the 21st known asteroid to flyby Earth within 1 lunar distance since the start of the year (according to data available…