Hubble Telescope Finds Cluster of Black Holes
While searching for an intermediate-mass black hole, scientists instead found a cluster of smaller black holes in the globular cluster NGC 6397. Plus, supernovae, meteorites, and an interview about mapping water ice on Mars with guests Gareth Morgan and Than Putzig from the Planetary Science Institute.
Newly Discovered Solar System Object is ‘Farfarout’
A newly found object nearly four times farther out from the Sun than Pluto now holds the record for the farthest observed in our solar system. Plus, forming super-Earths, finding potentially habitable planets, jellyfish galaxies, the Crab Nebula, and this week’s What’s Up.
Rocket Roundup for February 10, 2021
Join us for this week’s Rocket Roundup with host Annie Wilson as we look back at the launches that happened over the last week, including Yet Another Starlink and a surprise Chinese launch. Plus, updates on all those arriving Mars missions.
Betelgeuse Smaller Than Previously Calculated, Still Mystery
Scientists collected fresh data on Orion’s bright star Betelgeuse to try and understand this star that caused so much controversy last year. They found it’s smaller than previously calculated, and last year’s dimming was likely caused by dust, but it’s also more complex than thought. Plus, galaxies, Earth’s forests, ice on Mars, and Saturn’s moon Rhea.
Rocket Roundup for February 3, 2021
Join us for this week’s Rocket Roundup with host Annie Wilson as we look back at the launches that happened over the last week, including that one grain silo that popped up over Boca Chica, Texas yesterday.