Exomoons detected by the Kepler satellite are mirages, says study – 01/07/2024 – Messenger Sideral
The search for exomoons – natural satellites around planets outside the Solar System – remains an inglorious task. The only...
sidereal messenger
Indian probe successfully reaches the Sun’s orbit – 01/06/2024 – Science
The Indian solar observation probe Aditya-L1 reached the Sun's orbit this Saturday (6), after a four-month journey, and became the...
A brief visit to 2124 – 12/31/2023 – Sidereal Messenger
The year is 2124. The Earth has already overcome the worst of the climate crisis, after a very difficult 21st...
Catalog highlights systems with pairs similar to Earth and Jupiter – 12/24/2023 – Sidereal Messenger
At this point, with more than 5,000 exoplanets discovered, we know that planetary systems exist in the most varied configurations....
Deputy director of the Russian space agency is arrested – 12/24/2023 – Science
The deputy director of Roscosmos, the Russian space agency, Oleg Frolov, was arrested on Friday (22), on suspicion of embezzlement...
China and the USA compete for primacy with space planes – 12/23/2023 – Science
With the upcoming launch of the X-37B vehicle, the United States takes another step forward in the escalation of the...
Saturn’s moon has molecules and energy to generate life, says study – 12/17/2023 – Sideral Messenger
A reanalysis of data collected by the Cassini probe when flying over the water plumes of Enceladus indicates that this...
Cost overrun threatens Mars sample return mission – 12/10/2023 – Sideral Messenger
There is no doubt among planetary scientists that the most ambitious and important mission in the planning phase at NASA...
Disk around star is seen in another galaxy – 12/08/2023 – Science
Our Sun and other stars form when a dense clump of interstellar gas and dust collapses under its own gravitational...
Astronomers find black hole that was born giant – 12/03/2023 – Messenger Sideral
One of the most mysterious categories of cosmic objects is supermassive black holes. Practically every galaxy has one of them...
SpaceX tries to launch Starship this Friday (17) – 11/16/2023 – Science
Almost seven months after the first integrated flight of Starship, the most powerful rocket ever made, SpaceX, Elon Musk's company,...
Brazilian study points out where to look for systems similar to solar – 12/11/2023 – Messenger Sideral
Studying a sample of 192 stars similar to the Sun, a trio of researchers in Brazil managed to establish a...
