Dancing dust devils on Mars trace raging winds

Using data from several Mars missions, scientists have put together a catalog of dust devils on Mars that help track winds and troublesome dust.

New details about Betelbuddy, Betelgeuse’s companion star

A new study has discovered more about Betelgeuse's little companion, Betelbuddy. The star is younger and larger than predicted.

Webb glimpses doomed star before its explosion

For decades, astronomers have wanted to know exactly what the explosion of a doomed star looks like. The Webb Space Telescope has made that knowledge possible.

New study says water in Venus’ clouds surprisingly abundant

A new reanalysis of data from the Pioneer Venus 2 mission in 1978 shows that water in Venus' clouds is much more abundant than previously thought.

How high up are meteors when they begin to glow?

How high up are meteors when they begin to glow? Meteors begin to glow almost as soon as they hit Earth's atmosphere, but vaporize at varying altitudes.

Mars missions image Comet 3I/ATLAS during red planet flyby

Spacecraft around Mars have caught images of interstellar comet 3I/ATLAS as it made a close pass past the red planet. See the images here.

Early universe was warmer than expected, new study says

New data from the Murchison Widefield Array radio telescope reveal that the early universe was warmer than expected during the Epoch of Reionization.

1st planet orbiting a sunlike star discovered 30 years ago

On October 6, 1995, astronomers announced the discovery of the 1st known planet orbiting a distant sunlike star. This planet is known as 51 Pegasi b.

2 asteroids safely buzzed by Earth this past week

Two asteroids passed close to Earth a couple days apart. One was just above Earth while the other was below. Read more about the asteroids here.

New Tumbleweed rovers could transform Mars exploration

Researchers in Europe have successfully tested prototypes of proposed Tumbleweed rovers. The lightweight spherical rovers would use wind to move around on Mars.