SpaceX deploys NASA's Europa Clipper after launch, signal acquired! - YouTube - Space.com - astrobiology Part II

The Europa Clipper spacecraft was built by the Johns Hopkins University Applied Physics Laboratory in Laurel, Maryland.It is controlled by NASA/Jet Propulsion Laboratory-California Institute of Technology.Europa Clipper called home and executed its roll program.

Blastoff! SpaceX Falcon Heavy launches Europa Clipper to Jupiter's ocean moon - YouTube - Space.com - astrobiology

The Europa Clipper spacecraft will ascertain whether Jupiter's moon Europa is habitable.

Did JWST Discover Dark Matter Stars? - YouTube - PBS Space Time - astrophysics/cosmology

The NASA/ESA/CSA James Webb Space Teslescope may have discovered a new class of objects called dark stars,which are actually very bright,bright enough for the JWST to detect them at their enormous distances,having existed just 400,000,000 years after the Big Bang.* Rules for dark matter particles to create dark stars:1.Particle cannot interact strongly with itself 2.Must have weak self-interaction 3.Must be able to annihilate each other*The self-annihilation of dark matter particles is what makes dark stars so bright.*Dark stars may have given rise to the supermassive black holes at the center of galaxies.*Dr.Matt O'Dowd is an Australian astrophysicist who is the presenter and writer or co-writer of PBS Space Time.*Cosmology is the study of the origin,evolution and structures of the universe.

Trump has ‘running start’ to steal 2024 election, warns Chris Hayes - YouTube - MSNBC - political science

with Chris Hayes,Franita Tolson,Law Professor at the University of Southern California,and Ian Bassin,Co-founder and Executive Director of Protect Democracy

Io-like volcanic moon may have been discovered orbiting exoplanet WASP-4b - YouTube - Space.com - planetary science

Scientists believe they may have discovered a volcanic exomoon orbiting the exoplanet WASP-4b 635 light years from Earth (right next door).The discovery was made at the European Southern Observatory's 3.6 m/11.81 ft telescope at La Silla,Chile.A large cloud of sodium gas,typical of volcanic eruptions,was observed near the exoplanet.Although we lack the technology to observe exomoons directly,their existance can be ascertained by deduction.*Credits:NASA/Jet Propulsion Laboratory-California Institute of Technology

'No evidence that this man thinks about anybody but himself': Obama roasts Trump at Harris rally - YouTube - MSNBC - political science

Commentary:Trump is a narcissist like Fidel Castro.Trump economics are dumb economics.While giving tax breaks to billionaires and driving up the deficit,his 20% tariffs are the equivalent of a national sales tax,costing the average household about 4,000 a year.He'll send inflation through the roof.

Jupiter’s Great Red Spot Is Shaking - YouTube - NASA Goddard - planetary science

Jupiter's iconic Great Red Spot,a storm larger than Earth,has fascinated scientists for over 150 years.But thanks to the NASA/ESA Hubble Space Telescope,we're now seeing this legendary storm in a whole new light.Recent observations show that the Great Red Spot is wobbling and fluctuating in size.Captured in high resolution images over 90 days,Hubble's data reveals the storm speeding up,slowing down and changing shape-surprising even seasoned scientists.The team predicts that the storm will continue to shrink and eventually stabilize,but right now,it's still full of dynamic surprises.Credit:NASA Goddard Spaceflight Center in Greenbelt,Maryland*Material by NASA Goddard and edited by Andrew Taylor