September 25th, 2020
12:35 AM
A New Mass Extinction has been Discovered, Wiping Out Life 233 Million Years Ago, and Leading to the Rise of the Dinosaurs
September 24th, 2020
11:17 PM
Here’s Jupiter from Juno’s Latest Flyby
10:25 PM
Perseverance Will be Scanning Inside Rocks for Fossils on Mars
09:59 PM
Weekly Space Hangout: September 23, 2020, Col. Terry Virts (USAF ret.) Tells Us “How to Astronaut”
08:41 PM
Even Comets Can Have Auroras. Comet 67P/Churyumov-Gerasimenko Does
03:21 AM
Solar Cycle 25 has arrived. Here’s what to expect from the Sun in the coming months and years
02:03 AM
What’s the Best Way to Communicate With an Interstellar Probe When it’s Light-Years Away From Earth?
01:37 AM
There Could Be Carbon-Rich Exoplanets Made Of Diamonds
September 23rd, 2020
10:36 PM
Chinese Asteroid Mining Robot Due to Launch in November
05:50 PM
Chitin Could be the Perfect Building Material on Mars
05:50 PM
Asteroid Bennu has little pieces of Vesta on it
05:50 PM
Our Complete Guide to Mars Opposition Season 2020
05:50 PM
NASA’s Janus Mission is Going to Visit Two Binary Asteroids
05:16 AM
The Surface of Mars Might Have Gotten an Acid Bath, Obscuring Evidence of Past Life
03:06 AM
If dark matter is a particle, it should get inside red giant stars and change the way they behave
September 22nd, 2020
11:13 PM
A History of the Magellanic Clouds and How They Got Their Names
07:45 PM
The Destruction of Dark Matter isn’t Causing Extra Radiation at the Core of the Milky Way
07:45 PM
This is the View You Get Staring out of the Space Station’s Cupola Module
12:16 AM
It Looks Like Firefighters Saved Mt. Wilson Observatory
September 21st, 2020
05:12 AM
How Much Life Would Be Required to Create the Phosphine Signal on Venus?
September 20th, 2020
01:02 AM
Artemis Missions Should Bring Ice Home From the Moon Too
September 19th, 2020
06:24 AM
Design for a Space Habitat With Artificial Gravity That Could Be Grown Larger Over Time to Fit More People
September 18th, 2020
10:37 PM
Searching for Phosphorus in Other Stars
08:01 PM
The Space Court Foundation is Now in Session!
01:24 AM
James Webb Will Look for Signs of Life on Planets Orbiting Dead Stars
September 17th, 2020
11:40 PM
Weekly Space Hangout: September 16, 2020 – Dr. Merav Opher Discusses the Shape of the Sun’s Heliosphere
10:48 PM
Astronomers Measure a 1-billion Tesla Magnetic Field on the Surface of a Neutron Star
09:56 PM
Colliding Neutron Stars Don’t Make Enough Gold to Explain What We See in the Universe
07:46 PM
Check Out How Big the Planets and the Moon Will be in Our Sky Over the Next Two Years
06:28 PM
Thousands Saw a UFO in New Jersey. It was the Goodyear Blimp
04:36 AM
Missions Are Already Being Planned to Figure Out What’s Creating the Biosignature on Venus
September 16th, 2020
10:33 PM
Uranus’ Moons are Surprisingly Similar to Dwarf Planets in the Kuiper Belt
06:39 PM
Sunrises Across the Solar System
01:41 AM
NASA Will Pay You to Retrieve Regolith and Rocks from the Moon
01:15 AM
Astronomers Have Discovered a 2-km Asteroid Orbiting Closer to the Sun than Venus
September 15th, 2020
10:38 PM
The Milky Way is Already Starting to Digest the Magellanic Clouds, Starting With Their Protective Halos of Hot Gas
04:08 PM
Extreme galaxies depend on extreme conditions for their formation
03:08 AM
A beautiful picture of Saturn’s heavily-cratered moon Mimas, processed by @kevinmgill
12:58 AM
The SpaceX Starship Could be Making its Biggest Hop Yet (and a Belly-Flop) Next Month!
12:32 AM
The SpaceX Starship Could be Making its Biggest Hop Yet Next Month!
September 14th, 2020
11:40 PM
Did Scientists Just Find Signs of Life on Venus?
07:46 PM
Small Amounts of Dark Matter are Creating Much Stronger Gravitational Distortions than Anyone Expected to See
06:02 PM
Australian Telescope Just Scanned 10 million Stars For Any Sign of Extraterrestrial Signals. No sign.
06:20 AM
An Update on the Damage to the Arecibo Observatory
September 13th, 2020
12:55 AM
China’s New Reusable Spaceplane Lands After 2 Days in Space
September 12th, 2020
09:53 PM
Beyond “Fermi’s Paradox” IX: What is the Brief Window Hypothesis?
12:39 AM
Vera Rubin’s Monster 3200-Megapixel Camera Takes its First Picture (in the Lab)
September 11th, 2020
01:16 AM
China is Building a Floating Spaceport for Rocket Launches
12:50 AM
A Sunspot, Revealed in Incredible Detail by Europe’s Newly Upgraded GREGOR Telescope
12:24 AM
Jupiter Probably Has 600 Small, Irregular Moons
September 10th, 2020
10:15 PM
Finally! A Solution to Deal With Sticky Lunar Dust
10:15 PM
Weekly Space Hangout: September 9, 2020 – Dr. Katie Mack Discusses “The End of Everything”
07:13 PM
Bennu is Constantly Getting Sandblasted by Tiny Meteoroids
06:47 PM
Could There Be a Form of Life Inside Stars?
01:01 AM
Behold! The Black Hole Collision Calculator!
01:01 AM
Earth’s Oxygen Could be Making the Moon Rust
September 9th, 2020
11:17 PM
Can you tell the difference between California, Venus, Titan and Mars? Hint: California is the one with buildings.
09:33 PM
Rosetta’s Philae Lander Was Alive on the Surface of 67P for 63 Hours, Trying to Communicate
September 8th, 2020
09:44 PM
The Strange, Misshapen Orbits of Planet-Forming Disks in a Triple-Star System
09:44 PM
There are Three Asteroids Hiding in this Animation, See If You Can Find Them
07:34 PM
Astro-Challenge: Adventures in Daytime Astronomy
07:52 AM
Okay, New Idea. Oumuamua is an Interstellar “Dust Bunny”
02:40 AM
Extraterrestrial Hunters Figure Out a Way to Expand Their Search for Signals by a Factor of 200
12:05 AM
Nancy Roman Telescope’s Primary 2.4-Meter Mirror is Ready
September 7th, 2020
04:43 PM
Gravitational waves could show what’s happening inside a star as it’s going supernova
September 5th, 2020
06:50 PM
New Simulation Shows Exactly What Dark Matter Would Look Like If We Could See It
September 4th, 2020
05:44 PM
Neptune & Triton – August 31 1989.
01:42 AM
SpaceX’s Starship Prototype Nails Another Hop Test! Bring on Orbital Flights!
September 3rd, 2020
07:12 PM
Some Quasars Actually Contain Two Supermassive Black Holes in the Process of Merging
04:10 PM
Review: Canadarm and Collaboration by Elizabeth Howell
12:35 AM
Machine Learning Algorithm Scoops up 50 New Exoplanets
September 1st, 2020
11:54 PM
Astronomers Thought They’d Found a Red Dwarf That Wasn’t Hostile to its Habitable Zone Planets. They Were Wrong
11:28 PM
Hubble Shows the True Size of Andromeda
11:28 PM
Quasars can twinkle?
09:44 PM
The Solar System has been Flying Through the Debris of a Supernova for 33,000 Years