A close pass of Comet Wirtanen in 2018, offered researchers an unprecedented opportunity.
Our measurements of cosmic expansion might be better than we've thought. Maybe even good enough to make cosmic tension go…
The Square Kilometer Array, the largest radio telescope ever proposed, just commenced construction in South Africa and Australia.
Aim for the Center The Milky Way is 13 BILLION years old. Some of our Galaxy's oldest stars were born…
The search for Hubble's error continues, and could involve some complex and risky operations really soon!
When Oumuamua, the first interstellar object ever observed passing through the Solar System, was discovered in 2017, it exhibited some…
The Journal of Astronomical Telescopes, Instruments, and Systems (JATIS) has released a special edition of papers dedicated to educating the…
There’s an old adage that says there is ‘nothing new under the Sun…’ but that doesn’t apply when it comes…
The Planetary Society's crowdfunded solar-sailing CubeSat, LightSail 2, launched on June 25th 2019, and two years later the mission is…
In the past week, the first three Chinese astronauts to go the Tiangong space station prepared for all the operations…