TESS

Half of this Exoplanet is Covered in Lava

Astronomers working with TESS (Transiting Exoplanet Survey Satellite) have discovered a planet that's been left out in the Sun too…

11 months ago

A Planetary System With Six Sub-Neptunes Locked in Perfect Resonance

Researchers using TESS and Cheops data found a system with six sub-Neptune-sized planets, all orbiting in direct resonance with each…

1 year ago

This Exoplanet is Probably a Solid Ball of Metal

We can't understand nature without understanding its range. That's apparent in exoplanet science and in our theories of planetary formation.…

1 year ago

TESS Finds a Planet That Takes 482 Days to Orbit, the Widest it’s Seen so Far

We're rapidly learning that our Solar System, so familiar to us all, does not represent normal. A couple of decades…

1 year ago

Astronomers Find an Earth-Sized World That May Be Carpeted in Volcanoes

Astronomers think they've found an extrasolar planet covered in volcanoes like Jupiter's moon Io, but this world is about the…

2 years ago

Two Super-Earths Found Orbiting a Red Dwarf Star at the Edge of the Habitable Zone

NASA's TESS mission has turned up hundreds of planets and planetary candidates, and here are two more.

2 years ago

TESS Reaches Fifth Anniversary of Extraordinary Mission, but its Work is Far from Over

NASA’s TESS (Transiting Exoplanet Survey Satellite) mission recently reached its fifth anniversary of service to humanity as it continues to…

2 years ago

The Planet That Shouldn’t Exist

As of this writing, almost 5300 exoplanets spanning approximately 4000 planetary systems have been confirmed to exist in our universe.…

2 years ago

TESS has Found A Second Earth-Sized World in This System. Exoplanet Science is Maturing

For planet-hunters, finding an Earth-sized exoplanet must be special. NASA estimates there are about 100 billion planets in the Milky…

2 years ago

Astronomers Directly Image Debris Disk and find a Jupiter-Sized Planet Orbiting a Sunlike Star

The SHINE collaboration recently observed a Super-Jupiter within a young debris orbiting a nearby star. Credit: ALMA (ESO/NAOJ/NRAO); M. Weiss…

2 years ago