News | Page 20 of 707 | Astronomy.com

Soar through the Pillars of Creation with NASA’s stunning new video

JWST image of the Serpens Nebula

In a first, JWST captures ultra-detailed image of aligned jets in the Serpens Nebula

This artist’s concept shows what exoplanet K2-18b could look like based on science data. Credit: NASA, CSA, ESA, J. Olmsted (STScI), Science: N. Madhusudhan (Cambridge University).

Alien Life, Science

Did we find signs of life on K2-18 b? Not yet, but we might.

Space Exploration

Researchers say Earth’s crust is filled with a self-healing material that can power, protect the guts of spacecraft

Cosmology, Science

‘It’s going to be awesome’: How the Vera C. Rubin Observatory will survey space and time

Artist's rendition of asteroid Psyche

Could Psyche be the core of the planetesimal that struck Earth and formed the Moon?

This is an image of a globular cluster around our Milky Way. The authors of a new study think that what they see in the Cosmic Gems arc will become this object. Credit: NASA/ESA.

Cosmology, Exotic Objects, Science

Unusual glimpse of Cosmic Gems could be a breakthrough for astronomers

A single crescent moon is a familiar sight in Earth's sky, but with Saturn's many moons, you can see three or even more. The three moons shown here are Titan (3,200 miles or 5,150 kilometers across), Mimas (246 miles or 396 kilometers across), and Rhea (949 miles or 1,527 kilometers across). This view looks toward the anti-Saturn hemisphere of Titan. North on Titan is to the right. Credit: NASA.

Science, The Moon

Why does Earth have only one Moon?

An artist impression of a Fast Radio Burst (FRB) reaching Earth. The colors represent the burst arriving at different radio wavelengths, with long wavelengths (red) arriving several seconds after short wavelengths (blue). This delay is called dispersion and occurs when radio waves travel through cosmic plasma.

Exotic Objects, Science

One-shot fast radio bursts may emerge from Milky Way-like galaxies, new research suggests

In this enhanced-color version of the mosaic, the color bands of the image have been processed to improve visual contrast and accentuate color differences

Robotic Spaceflight, Solar System, Space Exploration

Mars rover discovers a strange Red Planet rock

A mosaic of the Cloverleaf radio emission in multiple wavelengths: visible light observations from the DESI (Dark Energy Spectroscopic Instrument) Legacy Survey in white and yellow; X-rays from XMM-Newton in blue; and radio from ASKAP (the Australian Square Kilometer Array Pathfinder) in red. Credit: Xiaoyuan Zhang & Matthias Kluge (MPE), Baerbel Korbalski (CSIRO).

Exotic Objects, Science

Mysterious Cloverleaf ‘odd radio circle’ could be a merger of a dozen galaxies

This artist’s impression shows two stages in the formation of a disc of gas and dust around the massive black hole at the centre of the galaxy SDSS1335+0728. The core of this galaxy lit up in 2019 and keeps brightening today — the first time we observe a massive black hole become active in real time. Credit: ESO/M. Kornmesser.

Exotic Objects, Science

A distant black hole reawakens, and astronomers watch it happen