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SYFY WIRE

TESS

Asteroids approach a lava planet.

Astronomers Find a Planet Half-Covered in Lava

If lava monsters exist in space, we just found their homeworld.
By Cassidy Ward 7 months ago
The Ark Season 1 Episode 1

Exoplanet Lp 791-18 D Is a Volcanic Hellworld

We've got it pretty good here.
By Cassidy Ward 1 year ago
Art depicting a rocky planet covered in water

A nearby super-Earth may be a water world

The planet TOI-1452b is bigger than Earth and may have a lot more water.
By Phil Plait 1 year ago
Artwork depicting two rocky Earth-sized planets orbiting another star.

Two (kinda) Earth-sized rocky planets found around a nearby red dwarf star

Earth-like they ain't, though.
By Phil Plait 2 years ago
Phil Plait Bad Astronomy Exoplanets5000

5,000th exoplanet found!

The first was announced in 1992. What a difference 30 years makes.
By Phil Plait 2 years ago
Liz Strange Stellar Family NASA

Tatooine has nothing on the 97 quadruple star systems TESS just found

…and it nearly doubles the number of known quadruple systems.
By Elizabeth Rayne 2 years ago
Ultrahot Rocky Exoplanet

A superhot superdense superfast mini-Earth… and it's practically next door

An iron exoplanet skims its star's surface.
By Phil Plait 2 years ago
Phil Plait Bad Astronomy Art Hotjupiter Bacon

Newly found ultrahot exoplanet has a 16-hour year… and is also doomed

Exoplanet has the shortest orbit ever seen for a gas giant.
By Phil Plait 2 years ago
Liz Hyades star cluster

Zombie stars can switch themselves on and off like black holes

Astronomers have spotted a white dwarf star that is “switching” on and off, brightening and dimming.
By Elizabeth Rayne 2 years ago
Artwork depicting the explosion of a massive star: a supernova. Credit: M. Weiss

The last days of a massive star before it went supernova

Hubble and TESS observations reveal the last few days of a star's life.
By Phil Plait 2 years ago
SYFY WIRE | Page 2

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