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The Nancy Grace Roman Space Telescope is expected to survey hundreds of millions of stars and billions of galaxies. Its findings could unlock clues about dark energy and dark matter.
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A rescue operation is underway after a ferry carrying nearly 300 people capsizes off the coast of northern Cyprus
NASA successfully launched the Nancy Grace Roman Telescope, beginning its mission to explore the hidden universe.
A bus-size telescope launches toward the cosmos, beginning a journey that could significantly change our understanding of the universe
The president's decision to invoke a little-known 96-year-old statute raises a number of questions for legal experts
NASA is set to launch a revolutionary telescope to help unlock clues about the universe’s biggest mysteries. Watch live.
From Trump to the urban-rural divide: The four takeaways from the EU accession referendum
Iceland's rejection of accession talks deals major blow to EU enlargement just as it gathers pace
