Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous -- and highly debated -- results had shown: The Universe is expanding faster than predicted by ...

NASA is celebrating the 36th anniversary of the Hubble Space Telescope in Earth’s orbit, sharing a new image of the Trifid Nebula, nicknamed the “Cosmic Sea Slug,” first revealed in 1997. The ...

Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...

This latest image from Hubble forms just one of more than 1.7 million observations that the space telescope has made over the past 36 years since it launched on April 24, 1990. When you purchase ...

NASA's Hubble Space Telescope was on the receiving end of an amazing space photo for a change. On Friday (April 24), Hubble's 36th birthday, the Colorado-based spatial intelligence company Vantor ...

Hubble Space Telescope turns 36: Here are 5 iconic deep-space images (Image: Canva) Hubble Space Telescope will mark 36 years in space in 2026 Hubble has captured over a million observations since ...

Scientists have announced the results of a decade-long quest to measure Newton’s gravitational constant, the force that keeps our feet on the ground and holds planets in orbit. The pursuit was more or ...

Never has a measurement of cosmic expansion achieved such precision. It reveals that the universe is expanding faster than ...