"We might have finally found the cause of a mystery that's lasted over 40 years," said researcher Sandino Estrada-Dorado.

An image of the Phoenix cluster constructed with observations from the Hubble Space Telescope, Chandra X-ray Observatory, and the Very Large Array radio telescope. | Credit: NASA, CXC, NRAO ...

NASA's most remarkable achievements include launching Explorer 1 in 1958, the 1969 Apollo 11 moon landing, and the Hubble ...

It was detected by the Chandra telescope, which serendipitously recorded it in May 2020 while observing the remnants of a bygone star in the LMC, according to the statement. Astronomers are ...

as well as the Hubble Space Telescope and Chandra X-ray Observatory that together comprise NASA's currently operational "Great Observatories." The Hubble Telescope program is facing a potential 20 ...

BAE Systems (LON: BA) is celebrating the successful launch of NASA's Spectro-Photometer for the History of the Universe, ...

The Total Lunar Eclipse 2025 won’t be visible in India but Indians can also watch it for free online. Here’s how to watch ...

For over 40 years, astronomers have been puzzled by strange X-ray signals from the Helix Nebula’s white dwarf. Now, they may ...

Officials with that center, the Maryland-based Space Telescope Science Institute (STSci) that also oversees the Hubble and Chandra space telescope missions, says the cuts will likely impact every ...