Universe Today
How Salty is Enceladus' Ocean Under the ice?
China Launches the Core Module of Its New Space Station
11-Sigma Detection of Dark Energy Comes From Measuring Over a Million Extremely Distant Galaxies
A new study confirms the existence of dark energy with stunning accuracy.
Continue reading
Ingenuity Completes a Huge 50-Meter Flight on Mars
The Ingenuity Mars Helicopter just completed its third test flight and set new records for traveling farther and faster than ever before.
Continue reading
Stare Straight Down Into a Giant Storm on Jupiter
NASA is now Planning a Mission to go 1,000 AU From the Sun, Deep Into Interstellar Space
"Put LUCKY on My Tombstone." Apollo 11 Astronaut Michael Collins Dies at 90
Mars has the Right Conditions for Life Just Under the Surface
We Could Detect Alien Civilizations Through Their Interstellar Quantum Communication
A new study by SETI researcher Michael Hippke suggests that we look for advanced species by trying to spot signs of quantum communications
Continue reading
Smallest, Closest Black Hole Ever Discovered is Only 1,500 Light-Years Away
A red giant star may have a black hole companion that is only three solar masses in size.
Continue reading
A new Technique Could use Quasars to Directly Measure the Expansion Rate of the Universe
The evolution of cosmic expansion could be measured by a new method using intensity correlation speckles.
Continue reading
Animation Shows how Saturn's Rings Move at Different Speeds
Using data obtained by the Cassini probe, NASA Fellow Dr. James O'Donoghue created this stunning visual of Saturn's rings.
Continue reading
A Recent Megaflare Shows that Proxima Centauri is not a Nice Place to Live
A new international research effort observed a massive solar flare from Proxima Centauri, which indicates (yet again) that its not a habitable system.
Continue reading
Perseverance Successfully Extracts Oxygen From the Martian Atmosphere. About 10 Minutes of Breathing Time for an Astronaut
Giant Planet is Found at an Extreme Distance From its Star
Blue Origin's Latest New Shepard Flight is a Success, With Passengers Climbing on Board (and Getting off Again Before it Flew)
Blue Origin is once again feeling momentum after the latest successful flight of their New Shepard launch vehicle.
Continue reading
New Horizons is Now 50 Astronomical Units Away From the Sun
Catch Comet R4 ATLAS as it Nears Earth
Time to catch comet C/2020 R4 ATLAS… while you can.
Continue reading
What if Starship Didn't Do a Landing Burn at All?
Another 3D graphic artist has a proposal for Musk: to "catch" the Starship using a special launch tower, kind of like they want to do with the Super Heavy.
Continue reading
One Idea to Explain Dark Matter - Ultralight Bosons - Fails the Test
A study of rotating black holes show that some spin so quickly because dark matter particles haven't slowed them down.
Continue reading