Ripples in the fabric of space-time called gravitational waves may be the key to solving the Hubble tension — one of the biggest nagging problems in physics.

Researchers from the University of Bologna and the Leibniz Institute for Astrophysics Potsdam (AIP) along with other institutes have proposed a new way to address the Hubble tension by comparing ...

Astronomers studying the Milky Way's oldest stars have estimated that the Universe is about 13.6 billion years old.

Some of the most spectacular images ever captured by the Hubble Space Telescope reveal the violent remains of exploding stars. These supernova remnants include glowing clouds of gas, rapidly expanding ...

'It’s worth the wait, definitely,' says Hubble ...

A new study has estimated the universe’s possible age by using precise data on stars.

Last year, our most detailed map of the universe yet suggested our understanding of dark energy has been wrong for decades. The shock result is reigniting the search for a better cosmic story ...

Can NASA and Elon Musk get us to Mars and beyond?

Black holes that turn matter into energy could explain dark energy and answer two other cosmic questions. Now, the challenge ...

A recent SpaceNews opinion article argued that it is time to “take astronomy off Earth.” The suggestion is straightforward: If satellite constellations and commercial space activity threaten ...

A huge night of rock is just ahead in Montgomery at the MPAC. Tesla will be performing, with Birmingham's own Brother Cane ...

Good afternoon and welcome to Samsara's Fourth Quarter Fiscal 2026 Earnings Call. I'm Mike Chang, Samsara's Senior Vice President of Finance. Joining me today are Samsara's Chief Executive Officer and ...