The mysterious Planet 9 may have been stolen from its original star by our Sun some 4.5 billion years ago, possibly making it the first exoplanet to be discovered inside the solar system, astronomers have claimed.
NASA space scientists, trying hard to understand the Sun's electromagnetic field that is crucial for future deep space travel, have released a first-ever video model of the Sun showing how its magnetic field behaves.
A team of scientists has offered an explanation of the "missing" carbon on Mars, suggesting that it may have escaped into the atmosphere owing to the strong ultraviolet (UV) rays from the Sun, stripping it of its Earth-like c
An Indian astrophysicist says the recent observation by NASA scientists of giant flares of X-rays from a black hole confirms his theory that the so-called black holes are not "true" black holes but actually ultra hot balls of
In a bid to bolster its effort to prepare humans for deeper space missions, NASA engineers have refined the key thermal protection system of Orion - new exploration spacecraft designed to ferry astronauts to asteroid and Mars