Geminid meteor shower December 2025: How and when to see it

Cosmic Dust

Through Time and Space: 350 Years of the Royal Observatory Greenwich

VIDEO: How and when to see Comet Lemmon

The making of the RAS Bicentennial Quilts

M-MATISSE mission trailer

M MATISSE simulation

Barnard’s Star animation

AU Microscopii animation

MESOM_Movie - National Astronomy Meeting 2025

Friends of RAS: Realising the two largest radio telescopes in the world | May 2025

RAS Awards 2026: How to nominate

Friends of RAS: Searching for the Origin of the Highest Particles in Nature | March 2025

Friends of RAS: The Material Culture of Ancient Greek Astronomy | April 2025

Lyrid meteor shower April 2025: How and when to see it

Exploring Extreme Stellar Populations and Initial Mass Function in the Universe | SDM - 14/03/2025

Partial solar eclipse March 2025: How to see it from UK

RAS Conference: Light Pollution and its Impacts 2025

Dr Robert Massey discusses the lunar eclipse on BBC News

Space-Weather Science from the Fifth Lagrange Point | SDM - 14th February 2025

Lunar Eclipse explainer: How and when to watch March spectacle

Friends of RAS: 4451 - a Gale odyssey | February 2025

Specialist Discussion 10th January 2025

RAS A&G Highlights Meeting 10th January 2025

Quadrantids explainer: How and when to see January meteor shower

John Brown Lecture: Exploring Cosmological Phenomena - An Artist's Perspective by Ione Parkin

The local environments of type Ia supernovae: Supernova siblings - Lisa Kelsey

Environmental dependence of SN Ia secondary maximum in i- band - Matthew Grayling

3D nebular phase radiative transfer calculations...for type Ia supernovae - Joshua Pollin

Exploring the range of impacts of helium...for type Ia supernovae - Fionntan Callan

Evidence for a new progenitor system for Ca-rich supernovae - Charlotte-Grace Touchard-Paxton

Early excess features linking sub- luminous & over- luminous type Ia supernovae - Shubham Srivastav

The diversity in the thermonuclear SN population as observed from ZTF - Georgios Dimitriadis

Late-time observations of type Ia supernovae with the Hubble Space Telescope - Or Graur

Understanding type Ia supernova through near- infrared observations - Tomás Müller Bravo

Type Ia supernovae standardisation for cosmology with the ZTF SN Ia DR2 sample - Madeleine Ginolin

Upper limits on radio emissions from AM CVn type stars - SNe Ia progenitors - Anwesha Sahu

The search for type Ia progenitors in our galactic neighbourhood - James Munday

Constrains on 16O(p,a)13N reaction rate for role in SNIa explosive nucleosynthesis - May Alruwaili

Constraining SNIa progenitors from Fe-peak abundances in MW dwarf galaxy satellites - Ryan Alexander

The elusive nature of SNe Ia progenitors: a modeler point of view - Luciano Piersanti

RAS Fellowships: How to apply

Dr Robert Massey: Annular solar eclipse interview on BBC News channel

Comet A3 explainer: How and when to see Tsuchinshan-ATLAS

RAS Awards 2025: How to nominate

SUMMARY: 'Long-term variability in debris transiting white dwarfs'

Solar eclipse explainer: How to see April 2024 spectacle from UK and North America

Pons-Brooks explainer: How and when to see the 'Devil Comet'

Using eclipses to calculate the transparency of Saturn's rings

RAS Ordinary Meeting - April 2023

Harvesting spectroscopic and time series data with machine learning and artificial intelligence

Towards a consistent and coherent strategy for RAS Outreach, Engagement and Education activities

RAS Ordinary Meeting - March 2023

RAS Ordinary Meeting - February 2023

December 2022 OM - Diary Talk

Mars Opposition - December 2022

RAS Ordinary Meeting - November 2022

Solid-Liquid Interactions in Deep Planetary Interiors

RAS Ordinary Meeting - October 2022

Meanwhile Back On Earth...In Conversation With Oliver Jeffers