Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

View all journals
Search
Log in

nature
search

Search

Advanced search

Filter By:

Journal Check one or more journals to show results from those journals only.

Nature (3)
Nature Astronomy (1)
Scientific Reports (1)

Choose more journals

Article type Check one or more article types to show results from those article types only.

Research (5)

Subject Check one or more subjects to show results from those subjects only.

Astronomy and planetary science
Climate sciences
Medical research

Date Choose a date option to show results from those dates only.

Today
Last 7 days
Last 30 days
Last 12 months
Last 2 years
Last 5 years

Custom date range

Clear all filters

Sort by:

Relevance

Date published (new to old)

Date published (old to new)

Showing 1–5 of 5 results

Advanced filters: Author: Fabrizio Nicastro Clear advanced filters

Dense gas linked to star-forming regions photoionized by embedded gamma-ray bursts

X-ray absorption has enabled a probe of the photoionized gas close to seven gamma-ray bursts, revealing their origin in star-forming regions and providing further evidence that long gamma-ray bursts originate in collapsars.

Aishwarya Linesh Thakur
Luigi Piro
Bruce Gendre
ResearchOpen Access16 Feb 2026
Nature Astronomy

P: 1-12
The mass of the missing baryons in the X-ray forest of the warm–hot intergalactic medium

Fabrizio Nicastro
Smita Mathur
Andreas Zezas
Research03 Feb 2005
Nature

Volume: 433, P: 495-498
The far-ultraviolet signature of the ‘missing’ baryons in the Local Group of galaxies

Fabrizio Nicastro
Andreas Zezas
Piergiorgio Casella
Research13 Feb 2003
Nature

Volume: 421, P: 719-721
Solar UV-B/A radiation is highly effective in inactivating SARS-CoV-2

Fabrizio Nicastro
Giorgia Sironi
Mario Clerici
ResearchOpen Access20 Jul 2021
Scientific Reports

Volume: 11, P: 1-11
Observations of the missing baryons in the warm–hot intergalactic medium

Observations of two absorbers of highly ionized oxygen in the X-ray spectrum of a quasar account for the missing baryons in the Universe.

F. Nicastro
J. Kaastra
L. Zappacosta
Research20 Jun 2018
Nature

Volume: 558, P: 406-409