Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

NASA’s latest tracking data show that interstellar comet 3I/ATLAS is not just racing through the solar system, it is accelerating in a way that standard gravitational models struggle to explain. The ...

Neutron stars are compact objects with strong gravity and extreme magnetic fields. A research team investigated long-term ...

Us today are Sassine Ghazi, President and CEO of Synopsys, Inc. and Shelagh Glaser, CFO. Tushar Jain: Before we begin, I'd ...

Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today?

A research team from the Yunnan Observatories of the Chinese Academy of Sciences (CAS), in collaboration with other researchers, has developed a new method to estimate how stellar-mass compact objects ...

Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand ...

Look east at sunset on Jan. 3 to see the fully-lit lunar disk climb over the eastern horizon. It will likely take on a ...

The interstellar visitor 3I/ATLAS has become the latest flashpoint in a growing debate over how to interpret strange behavior ...

The swim out to the raft should be relatively safe; just be cautious, as you will find that a shark roams the area. While our initial trip out to the life raft was safe, we were quickly surrounded by ...

One of the locations you need to reach for a Can Opener is this snowy mountain cave marked by the GPS in the screenshot above. If you are lucky, you may have started your game nearby at the snowy ...