Whenever scientists announce an upcoming close encounter with an asteroid, certain corners of the internet light up like the synaptic rush that accompanies a meth binge, with panicky headlines shouted straight from the brain stem. But never mind that. We’re not that corner of the internet. We’re sober, yo!
Continue reading “Don’t Worry About Asteroid 2006QV89. There’s Only a 1 in 7000 Chance It’ll Hit the Earth in September”Europe is Working On a Reusable Space Transport System: Space Rider
The ESA is developing its own spacecraft capable of re-entry into Earth’s atmosphere. The reusable spacecraft is called the Space RIDER (Reusable Integrated Demonstrator for Europe Return), and the ESA says that the Space Rider will be ready for launch by 2022. It’s being designed to launch on the Vega-C rocket from Europe’s spaceport in Kourou, French Guiana.
Continue reading “Europe is Working On a Reusable Space Transport System: Space Rider”There’s a Ring of Cool Gas Wrapped Around the Milky Way’s Supermassive Black Hole
There’s a lot going on at the center of our galaxy. A supermassive black hole named Sagittarius A-Star resides there, drawing material in with its inexorable gravitational attraction. In that mind-bending neighbourhood, where the laws of physics are stretched beyond comprehension, astronomers have detected a ring of cool gas.
Continue reading “There’s a Ring of Cool Gas Wrapped Around the Milky Way’s Supermassive Black Hole”A double asteroid came uncomfortably close this weekend. Here’s what astronomers saw
On May 25th, 2019, a strange, double-asteroid (1999 KW4) flew past Earth at a distance and speed that is likely to make a lot of people nervous. As always, there was no danger, since the asteroid passed Earth at a minimum distance of 5.2 million km (3.23 million mi), over 15 times greater than the distance between Earth of the Moon, and its orbit is well-understood by scientists.
Because of this, flyby was the perfect opportunity for the International Asteroid Warning Network (IAWN) to conduct a cross-organizational observing campaign of the asteroid 1999 KW4 as it flew by Earth. The European Southern Observatory (ESO) took part in this campaign and managed to capture some images of the object using the Very Large Telescope (VLT).
Continue reading “A double asteroid came uncomfortably close this weekend. Here’s what astronomers saw”Engineers are Still Troubleshooting Why Mars InSight’s Mole is Stuck and Won’t Go Any Deeper
NASA’s Mars InSight Lander was always a bit of a tricky endeavour. The stationary lander has one chance to get things right, since it can’t move. While initially the mission went well, and the landing site looked good, the Mole is having trouble penetrating deep enough to fulfill its mission.
Continue reading “Engineers are Still Troubleshooting Why Mars InSight’s Mole is Stuck and Won’t Go Any Deeper”Astronomers See an Enormous Coronal Mass Ejection… On Another Star!
For the first time ever, astronomers have witnessed a coronal mass ejection (CME) on a star other than our very own Sun. The star, named HR 9024 (and also known as OU Andromeda,) is about 455 light years away, in the constellation Andromeda. It’s an active, variable star with a strong magnetic field, which astronomers say may cause CMEs.
Continue reading “Astronomers See an Enormous Coronal Mass Ejection… On Another Star!”Astronomers See Adorable Baby Planets Forming Around a Young Star
370 light years away from us, a solar system is making baby planets. The star at the center of it all is young, only about 6 million years old. And its babies are two enormous planets, likely both gas giants, nursing on gaseous matter from the star’s circumsolar disk.
Continue reading “Astronomers See Adorable Baby Planets Forming Around a Young Star”Is Jupiter’s Great Red Spot Vanishing as We Near Opposition 2019?
Jupiter opposition season is nigh, and with it, the largest planet in our solar system and its iconic Great Red Spot present us with a key mystery.
Jupiter in 2019
Jupiter reaches opposition for 2019 on June 10th. For an outer planet with an orbit exterior to the Earth, opposition simply means it’s ‘opposite’ to the Sun as seen from our Earthly vantage point. This means that Jupiter will rise in the east and dominate the sky throughout the June night, after the Sun sets in the west.
Continue reading “Is Jupiter’s Great Red Spot Vanishing as We Near Opposition 2019?”Weekly Space Hangout: June 5, 2019 – Jean Wright, NASA’s Seamstress to the Stars
Hosts:
Fraser Cain (universetoday.com / @fcain)
Dr. Kimberly Cartier (KimberlyCartier.org / @AstroKimCartier )
Dr. Morgan Rehnberg (MorganRehnberg.com / @MorganRehnberg & ChartYourWorld.org)
Dr. Brian Koberlein (briankoberlein.com / @BrianKoberlein)
Continue reading “Weekly Space Hangout: June 5, 2019 – Jean Wright, NASA’s Seamstress to the Stars”
How Will NASA and ESA Handle Mars Samples When They Get Them Back to Earth?
We’ve learned a lot about Mars in recent years. Multiple orbiters and hugely-successful rover missions have delivered a cascade of discoveries about our neighbouring planet. But to take the next step in unlocking Mars’ secrets, we need to get Martian samples back to Earth.
Continue reading “How Will NASA and ESA Handle Mars Samples When They Get Them Back to Earth?”