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12 articles by this author

The north pole of Uranus has a stormy vortex and we've just seen it for the 1st time (photo)
Keith Cooper

24/05/2023 Reading 4 min

Source de l'article : Space.com
The North Pole Of Uranus Has A Stormy Vortex And We've Just Seen It For The 1st Time (Photo)
Once thought to be drab and inert, Uranus' atmosphere is gradually revealing how storm-ridden it really is.
Hubble Space Telescope Pole Twitter Uranus Vortex planet
What happened to the missing stars at the heart of our Milky Way galaxy?
Keith Cooper

18/05/2023 Reading 4 min

Source de l'article : Space.com
What Happened To The Missing Stars At The Heart Of Our Milky Way Galaxy?
The stellar companions of more than a dozen stars orbiting the supermassive black hole at the center of the galaxy have gone missing — and astronomers want to know why.
Devin Chu Hole Sagittarius A* Twitter Way galaxy binary
What's next for Europe's JUICE mission?
Keith Cooper

15/04/2023 Reading 7 min

Source de l'article : Space.com
What's Next For Europe's Juice Mission?
Now that ESA's JUICE mission to Jupiter has successfully blasted off, what does the future hold for the next eight years as it cruises to the giant planet?
Earth JUICE Jupiter Randy Gladstone UVS fly-bys
James Webb Space Telescope finds tiny early galaxy packing big star-forming punch
Keith Cooper

14/04/2023 Reading 4 min

Source de l'article : Space.com
James Webb Space Telescope Finds Tiny Early Galaxy Packing Big Star-Forming Punch
NASA's James Webb Space Telescope has observed a galaxy in the early universe that could be the progenitor of galaxies such as our own Milky Way.
Galaxy J2129 JWST Twitter star formation universe
Galaxy cluster spied forming in early universe (photos
Keith Cooper

29/03/2023 Reading 4 min

Source de l'article : Space.com
Galaxy Cluster Spied Forming In Early Universe (Photos
Hot gas has been detected in a young proto-galaxy cluster in the early universe for the first time, shedding more light on how cluster components come together.
Luca Di Mascolo Sunyaev-Zeldovich effect Twitter cluster galaxy mass
DART mission reveals asteroid Dimorphos is dry as a bone
Keith Cooper

21/03/2023 Reading 6 min

Source de l'article : Space.com
Dart Mission Reveals Asteroid Dimorphos Is Dry As A Bone
Careful scrutiny of the debris from the impact of NASA's DART mission into Dimorphos has not found any evidence for water ice on the asteroid, nor the residue of thruster fuel from the spacecraft.
Asteroid Dimorphos Ejecta Opitom impact tail
Building block of life found in sample from asteroid Ryugu
Keith Cooper

21/03/2023 Reading 5 min

Source de l'article : Space.com
Building Block Of Life Found In Sample From Asteroid Ryugu
An organic compound that's part of the RNA molecules that transmit genetic information in cells has been discovered in samples from the asteroid Ryugu, suggesting the stuff of life came from space.
Asteroid Ryugu Earth Hayabusa2 RNA Uracil nucleobase
Missing hobby balloon
Lewis Pennock

17/02/2023 Reading 10 min

Source de l'article : Daily Mail
Missing Hobby Balloon
When the Bottlecap Balloon Brigade discovered their hobby balloon went missing the same time fighter jets were scrambled to down a mysterious object over Alaska, theories swirled.
Balloon F-16 Joe Biden Myrtle Beach NIBBB object
The Great Spy Balloon Freakout
David Ropeik

15/02/2023 Reading 5 min

Source de l'article : The New-York Times
The Great Spy Balloon Freakout
Fear distorts our actual assessment of risk.
Balloon New York Times Opinion Risk perception threat
Rumors swirl about balloons
DAVID KLEPPER Associated Press

14/02/2023 Reading 6 min

Source de l'article : ABC News
Rumors Swirl About Balloons
Officials have offered few details about four aerial objects recently shot down over North America, helping to fuel conspiracy theories and conjecture on the internet
Balloon Biden China Jim Ludes United States White House
Top general says suspected Chinese spy balloons have flown over Middle East
Lara Seligman Kelly Hooper

13/02/2023 Reading 4 min

Source de l'article : Politico
Top General Says Suspected Chinese Spy Balloons Have Flown Over Middle East
His comments come as the U.S. denies an accusation that American balloons are flying over Chinese airspace.
Airspace China Gen. Alexus Grynkewich John Kirby Surveillance
Opinion: The strange objects in US airspace may be an even bigger problem than we thought
Peter Bergen

12/02/2023 Reading 3 min

Source de l'article : CNN
Opinion: The Strange Objects In Us Airspace May Be An Even Bigger Problem Than We Thought
A recent report on UFOs by America's intelligence community is worth examining following the takedown by the US military of a Chinese spy balloon, and the downing of three unidentified flying objects in North American airspace, writes Peter Bergen.
Airspace Spy balloon UFO US military intelligence community report