Mysterious little red dots threatened to overhaul modern cosmology—but new research may have solved the celestial conundrum.

I had to crane my neck all the way back to see Mars the other night. It was straight above me, a glowing orange dot in the middle of a ...

Welcome to this month’s edition of “What’s up in the sky?” February has a nice lineup of planets and some eye-catching ...

Word is sure getting around about the "parade of planets" visible in our evening sky! Many of the news outlets and social media sites are posting articles or stories about ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.

The possibility of the asteroid 2024 YR4 impacting our planet might not be ruled out until 2028, raising the prospect we’ll ...

SPHEREx is slated to launch Feb. 27 on a SpaceX rocket. It is meant to map the entire night sky in infrared — something even ...

In February, six planets will align in the night sky — Saturn, Mercury, Neptune, Venus, Uranus, Jupiter and Mars — and be mostly visible to the naked eye. We find out how to see and more about this ...

NASA's SPHEREx observatory undergoes testing at BAE Systems in Boulder, Colorado, in August 2024. Launching no earlier than Feb. 27 ...

Though the planets are always “aligned,” seeing more than four in the sky is more uncommon. February’s lineup is a chance to ...

Find Gas Discovery Latest News, Videos & Pictures on Gas Discovery and see latest updates, news, information from NDTV.COM. Explore more on Gas Discovery.

HWO will be the first space telescope built to find potentially habitable planets and analyze their atmospheres for signs of ...