November brings us peaks of 2 notable meteor showers, Northern Taurids (Class II) on November 11 and Leonids (Class I) on November 18. The Moon will be 24 days old during the peak of Taurids and 30 during Leonids, presenting minimal interference. We also have peaks…
The high energy proton population in the environment of Saturn develops independently of the solar wind – and thus in a considerably different way from the one on Earth. The radiation belts of Earth and Saturn differ more strongly than previously assumed. In these…
A giant planet – the existence of which was previously thought extremely unlikely – has been discovered by an international collaboration of astronomers, with the University of Warwick taking a leading role. New research, led by Dr. Daniel Bayliss and Professor…
An Earth-grazer fireball flew over New Mexico, US at 09:42 UTC (03:42 MDT) on October 25, 2017 and was recorded by amateur radio astronomer Thomas Ashcraft. Ashcraft recorded it over his personal observatory "Heliotown" in Lamy, New Mexico. …
A deep look back to the early universe by NASA's Spitzer Space Telescope has revealed a surprisingly rowdy bunch of galaxies. Within a large galaxy sample, Spitzer witnessed around 15% of galaxies undergoing bouts of extreme starmaking, called starbursts. The…
ESA and NASA space telescopes have revealed that, unlike Earth’s polar lights, the intense auroras seen at Jupiter’s poles unexpectedly behave independently of one another. Auroras have been seen in many places, from planets and moons to stars, brown…
A newly discovered asteroid designated 2017 UK8 flew past Earth at 0.59 LD / 0.00151 AU (~ 225 892km / 140 363 miles) at 05:17 UTC on October 30, 2017. This is the 46th known near-Earth asteroid to flyby Earth within 1 lunar distance since the start of year, and…
A newly discovered, very small asteroid designated 2017 UL6 will flyby Earth at 0.16 LD or 0.00040 AU (~ 59 839 km / 37 182 miles) at 11:24 UTC on October 28, 2017. This is the 45th known asteroid to flyby Earth within 1 lunar distance since the start of the year…
The Sun and Earth both produce powerful magnetic fields, and their intersection develops a complex system of physics that determines the space weather experienced by our planet. The solar wind – a constant stream of charged particles (plasma) emitted from the Sun -…
This year’s Atlantic hurricane season has been a harsh reminder of the grief and devastation brought by these vast storms. Imaging the top of hurricanes from space is nothing new, but the Sentinel-1 satellites can see right through these towering spinning…
