Astronomers, using data from NASA’s Swift Observatory, have identified an extraordinary recurring signal from two…
Browsing: NASA Swift Satellite
The NASA Swift Satellite, officially named the Neil Gehrels Swift Observatory, is a space-based observatory launched in November 2004. It is dedicated to studying gamma-ray bursts (GRBs), the most energetic and luminous events in the universe, which occur when massive stars collapse or when neutron stars or black holes merge. Swift’s multi-wavelength approach allows it to capture data across gamma-ray, X-ray, ultraviolet, and optical spectra, providing comprehensive observations of GRBs and their afterglows. The observatory quickly and autonomously swivels to observe gamma-ray bursts within seconds of detection by its Burst Alert Telescope, then continues detailed observations with its other onboard instruments, the X-Ray Telescope (XRT) and the Ultraviolet/Optical Telescope (UVOT). This capacity for rapid response and broad spectral coverage has made Swift crucial for advancing our understanding of the origins and mechanics of gamma-ray bursts and their implications for cosmology.
Scientists observed rare chemical elements in the gamma-ray burst GRB 230307A, resulting from a neutron…
Massive burst of X-rays detected by University of Leicester astronomers indicates material three times the…
Scientists, using NASA’s Neil Gehrels Swift Observatory, have identified a black hole in a distant…
NASA’s Swift and Fermi Missions Detect Exceptional Cosmic Blast An unusually bright and long-lasting pulse…
NASA’s Swift Observatory Tracks Potential Magnetic Flip of Monster Black Hole A rare and enigmatic…
NASA’s Swift Observatory entered safe mode on January 18, 2022, after a reaction wheel failure.…
An international research team found that Sagittarius A*, our galaxy’s central black hole, flares unpredictably…
Using the H.E.S.S. observatory, researchers at GRB 190829A observe unusual features that challenge models. Researchers…
Observation Challenges Established Theory of Gamma-Ray Bursts in the Universe Scientists have gained the best…
Astronomers linked a rare high-energy neutrino to a black hole destroying a star, revealing new…
A Distant Galaxy Mimics Old Faithful’s Rhythmic Eruptions An artist’s rendering depicts a supermassive black…
Uncovering a Mysterious Repeating Flare Event Using data from facilities including NASA’s Neil Gehrels Swift…
A pair of distant explosions discovered by NASA’s Fermi Gamma-ray Space Telescope and Neil Gehrels…
Observations by NASA’s Swift spacecraft, now renamed the Neil Gehrels Swift Observatory after the mission’s…
This artist’s rendering shows the tidal disruption event named ASASSN-14li, where a star wandering too…
Neutron star collision cooks up exotic elements, gravitational waves When some people get in the…
Using the Swift Satellite Observatory, scientists reveal what was likely the most luminous white dwarf…