Study investigates flaring activity of blazar S5 1803+78

Using various space and ground-based observatories, astronomers have inspected flaring activity observed on a blazar known as S5 1803+78. Results of this multi-wavelength study, published April 10 on the arXiv pre-print server, ...

Scientists have spotted the farthest galaxy ever

An international team of astronomers, including researchers at the Center for Astrophysics | Harvard & Smithsonian, has spotted the most distant astronomical object ever: a galaxy.

Active galaxy RXJ0134.2-4258 investigated in detail

Using XMM-Newton and NuSTAR satellites, astronomers have conducted a comprehensive, long-term multiwavelength study of an active galaxy known as RXJ0134.2-4258. Results of the observational campaign, published March 25 on ...

Supermassive black holes put a brake on stellar births

Black holes with masses equivalent to millions of suns do put a brake on the birth of new stars, say astronomers. Using machine learning and three state-of-the-art simulations to back up results from a large sky survey, researchers ...

New FRII radio galaxy detected by astronomers

Astronomers report the detection of a new Fanaroff-Riley Class II (FRII) radio galaxy using various telescopes.The newly found galaxy turns out to be a peculiar gamma-ray emitting source. The discovery was detailed in a paper ...

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