Astronomers expect neutron stars—dense cores left behind after massive stars explode—to be common across the Milky Way. However, most neutron stars are difficult to observe because they are effectively invisible under typical observing conditions. A new study published in *Astronomy & Astrophysics* argues that NASA’s upcoming Nancy Grace Roman Space Telescope could improve detection of these elusive objects. The work uses detailed simulations to evaluate how Roman’s observing capabilities could reveal neutron stars that otherwise remain hidden. Rather than changing the underlying expectation of where neutron stars reside in the galaxy, the study focuses on observational strategy and instrument performance, exploring whether Roman’s data could identify neutron stars despite their faintness. NASA’s coverage of the research frames the results as a potential step change for neutron-star surveys, with Roman helping to expand the census of these remnants. Overall, both outlets report that the findings are based on simulations and that the conclusion is tied to Roman’s future mission capabilities, pending actual telescope observations.
Study says NASA’s Roman Telescope could detect hidden neutron stars
Astronomers expect neutron stars—dense cores left behind after massive stars explode—to be common across the Milky Way. However, most neutron stars are difficult to observe because they are effectivel...
- Neutron stars are dense remnants formed after massive stars explode and should be distributed throughout the Milky Way.
- Most neutron stars are difficult to observe because they are effectively invisible in many cases.
- A new study in *Astronomy & Astrophysics* investigates whether NASA’s Nancy Grace Roman Space Telescope can detect such neutron stars.
- The research uses detailed simulations to assess Roman’s potential to reveal hidden neutron-star populations.
- The findings are based on predicted mission performance and are awaiting confirmation from actual Roman observations
Astronomers have long known that neutron stars, the crushed cores left behind after massive stars explode, should be scattered throughout the Milky Way galaxy. However, most of them are effectively invisible. A new study published in Astronomy & Astrophysics suggests that NASA's upcoming Nancy Grace Roman Space Telescope could spot them anyway.
3 months agoAstronomers have long known that neutron stars, the crushed cores left behind after massive stars explode, should be scattered throughout the Milky Way galaxy. However, most of them are effectively invisible. A new study published in Astronomy and Astrophysics suggests NASA’s upcoming Nancy Grace Roman Space Telescope could spot them anyway. Using detailed simulations of […]
3 months ago
2.2 magnitude earthquake reported near Grimsby and Cleethorpes
A small earthquake is reported to have been felt in Grimsby and Cleethorpes in Lincolnshire, with residents describing a...
Gang attack near Port-au-Prince kills at least 47 and kidnaps more than 50
Armed men attack a community in Kenscoff, in the hills above Haiti’s capital, Port-au-Prince, killing at least 47 people...
RHINOSHIELD AirX claims Guinness World Records title in near-space drop test
RHINOSHIELD AirX is reported to have set a Guinness World Records title during a near-space drop challenge. Both outlets...