NASA’s Neil Gehrels Swift Observatory is in a race against time. For more than 21 years the Earth-orbiting telescope has ...

The rescue mission is a high-risk, high-reward endeavour, aimed at addressing the growing issue of space debris ...

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A giant explosion that lit up the sky didn't just rock the cosmos – it absolutely rattled our understanding of the Universe's most powerful outbursts. The gamma-ray burst (GRB) recorded on 2 July 2025 ...

Astronomers have spotted a bizarre cosmic explosion that refuses to play by the rules—and it’s leaving scientists scrambling for answers. GRB 250702B, detected by NASA’s James Webb Space Telescope and ...

Find Neil Gehrels Swift Observatory Latest News, Videos & Pictures on Neil Gehrels Swift Observatory and see latest updates, ...

Nasa’s Neil Gehrels Swift Observatory has been orbiting the Earth for over two decades. Now, it is slowly falling out of ...

In November 2024, gravitational-wave detectors recorded the violent merger of two black holes billions ...

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For the first time, astronomers using NASA’s Fermi Gamma-ray Space Telescope have traced a budding outflow of gas from a cluster of young stars in our galaxy — insights that help us understand how the ...

CAPE CANAVERAL, Fla. — NASA launched a telescope Wednesday to scout out elusive, super high-energy gamma rays lurking in the universe. Glast — a NASA acronym standing for Gamma-ray Large Area Space ...

Gamma-ray bursts are the universe's most violent flashes — capable of releasing more energy in a fraction of a second than ...