Southwest Research Institute was part of an international team that demonstrated how complex organic molecules (COMs), key ...

Comet 3I/ATLAS is not coming back — and NASA says it is not a threat to Earth — but a new trajectory study argues we could ...

Six distant worlds will briefly share the same evening sky on 28 February. As the rare planetary alignment approaches, skywatchers in India to get ready for a cosmic spectacle and know what makes this ...

Four planets visible to the naked eye are lining up across the western sky after sunset this week, and the window to see them at their best is closing fast. Venus, Mercury, Saturn, and Jupiter form a ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

Six planets will be visible in the night sky at the end of February, and most can be seen with the naked eye.

Six planets are linking up in the sky at the end of February, and most will be visible to the naked eye. It’s what’s known as ...

The moon and Pleiades will glow together on Feb. 23 in a striking skywatching display.

Mercury, Venus, Jupiter, Uranus, Saturn and Neptune will be visible in the night sky this week. Here's what you need to know.

Far beyond Neptune, in the frozen depths of the Kuiper Belt, many ancient objects oddly resemble giant snowmen made of ice ...